Gen vi bbc camshaft. 2:1, Holley 780 vac (3310), TH350 stage 2 rebuild 2500 stall, C396QJ old school duel plane intake, hooker super comp 2" primary 3. 578/. RPM Range: 1900-5600. Find CHEVROLET 8. 7-ratio High Energy roller rockers. Buy in monthly payments with Affirm on orders over $50. Tom. AMC 199-258 6 CYL. Supports 700+ HP / 600+ Ft Lbs. Gen VI . Standard Hydraulic; Cam Saver Hydraulic; Heavy Duty Hydraulic; Rev Jul 23, 2001 · Voodoo Hydraulic Roller Camshaft - Chevrolet Big Block Mark VI 454 & 502. 1622 8205. Ask a question about this part. Despite the minimal piston-to-valve clearance, the Edelbrock heads and intake combined with the mild COMP cam to Jul 19, 2016 · Discover how adding a more-aggressive camshaft to a factory engine can dramatically increase power, when the good people at COMP Cams show you how to perform a cam Dec 14, 2021 · It features the big-bore block at 4. 601, Chevy, Big Block, Each Part Number: HRS-120326-10 Jan 27, 2009 · It looks like the major issues are: 1) retainer to valve guide clearance with the L-29 heads, 2) having springs strong enough for the cam but soft enough for the OEM lifters (I have heard issues with high spring pressures collapsing or distorting the OEM Gen VI BBC lifters leading to valve train noise), and 3) piston to valve clearance. Duration in Degrees Description. 88 I think. #1 · May 5, 2010. Find Parts and Accessories bbc gen 6 cam retainer plate KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Save Up to 10% on Select Holley Family of Brands Products - Shop Now! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Aug 3, 2018 · On this episode of Speed Secrets, Richard Holdener tests a camshaft in a Gen 6 454 truck motor. 500" max bore (siamese) 12371053. Both works fine just use matching timing set and if retro I prefer nylon button. 10 gears , looking for to wake things up a bit , here is the cams they recommend. Part Number: 638-20010720. Learn more. Accepts all Mark series cylinder heads 8. This engine is not drilled and tapped for a mechanical "Z" bar clutch linkage ball stud. I know the mark IV heads will work, needs a elec fuel pump, and I know the lifters areb . Kit includes chain P/N 10114177, crankshaft sprocket P/N 12550039, camshaft sprocket P/N 12551401, camshaft retainer and bolts. Jul 23, 2001 · Lunati Voodoo Camshaft Lifter Kit 20010723LKLUN Hydraulic Roller BBC GEN VI 454 502. 88" valves, bowl blend & angled milled, static CR about 9. -17%. crate engines. Fastener Type. 300 longer. #1. 73 scorpion rockers. 459 posts · Joined 2010. Bracket Master Hydraulic Flat Tappet Cam - Chevrolet Small Block 300/300. , looking at opinions on these choices. Even with Gen V/VI revisions, the 454’s displacement remained constant for decades until GM radically changed the big-block, pushing a production heavy-duty truck engine up to 8. 295-112508K. Lunati Camshaft Kit 20010723K; Voodoo Hydraulic Roller 2600 to 6600 for Chevy 454/502 GEN VI | Star / PerformanceParts. Welcome to the brotherhood of BBC Comp Cams BBC Gen 6 Hydraulic Roller Camshaft Hydraulic Roller - this is an upgrade to a HP 500 cam providing maximum torque and horsepower from a long riser wet perf exhaust. Chevrolet Big Block Mark VI 454 & 502. 576 intake and . 470" finished bore. 250 inch intake/1. Comp Cam only has 3 grinds for that engine and won't have any new cores till middle of November. 2178 posts · Joined 2004. 230 /236. 4L/454 Chevy big block Gen VI Lifters and get Free Shipping on Orders Over $109 at Summit Racing! Save Up to 10% on Select Holley Family of Brands Products - Shop Now! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Apr 7, 2011 · SCARAB 34 said: I have (2) Gen VI 502 MAG factory cams ( I am told ) for my project engines. For single-service replacement lifter, use P/N 17120061. Duration: 284/288 Duration @ . SKU: 31273454VI. With a roller cam, the roller lobes are flat so there's no thrust induced by the lobes/lifters, but there's still the COMP Cams. ”. It is otherwise stock except for the previous owner having milled the heads to get a ~9. The cam I intended to go with was part number 01-414-8. 8cc) and not flat-top as advertised. Use with thrust plate and Gen VI timing chain set. Fits most 1991-2000 Small Block Chevy Engines, including LT1, LT4, Vortec and Chevrolet Performance ZZ3 and ZZ4 engines as well as Gen VI Big Block 454 and 502 engines using Mar 8, 2017 · After installation of the Edelbrock Performer RPM BBC heads, COMP Cams XR271HR12 cam, and Performer RPM Air Gap intake, the power output of the 7. Revised coolant passages 7. $390. See All 24 Photos. VI L29 Vortec engine with hydraulic roller. Voodoo Hydraulic Roller Camshaft. Summit Racing™ Camshaft Retainer Plates. $334. Whether your use is off-roading, towing, or street performance, there are Xtreme Energy options available for AMC 199-258 6 CYL. Most big-block cams are interchangeable even across generation lines between Mark IV, Gen V, and Gen VI engine blocks. Dec 17, 2021 · All 454 blocks I have seen are drilled and tapped for the retainer plate. 88) AED 850 HO carb Orig Exhaust Manifolds 09-15-2002 12:24 PM. The engine has the L29 heads on it with comp cam springs, retainer, locks, etc. BBC Gen VI Big M Iron Engine Block. The aluminum heads feature 305cc intake runners, CNC machined 121cc combustion chambers, and 2. 5 cc chambers set up for a 427/435 stock eliminator, class. I would get the cam that is avaible on the core material you want rather than retro or gen VI. This steel roller camshaft is for the 502 and 454 H. Max rpm 5800-6200. I have fresh 454 (30 over) 3993820 heads with 2. 95. 510". Find Parts and Accessories bbc gen 6 cam retainer plate KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Save Up to 10% on Select Holley Family of Brands Products - Shop Now! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Mar 11, 2009 · The 402A6LUN is the same cam, ground on a 107 LSA, and the original. Modifications or tuning to the factory efi/ecu may be required. Xtreme Energy 206/212 Hydraulic Roller SK-Kit for Chevrolet Big Block GEN VI. • Improved main bearing bulkheads– Bowtie block-style bulkhead. 10120412LUN. " 69 Chevelle SS. Some parts are not legal for use in California or other states with similar laws / regulations. The above kit sipplies a 24x (24 pulses per revolution) crank spahft position signal, the camshaft position reluictor supplies a 4x signal. 483 107*LSA. 510/. 4L/454 Chevy big block Gen V Camshaft Kits and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: REWARDS Vehicle/Engine Search Vehicle/Engine Search Make/Model Search COMP Cams. 618 112 LS: Chevrolet Big Block Adv. I have a quick question regarding cam lift in a gen 6 bbc. Can be used on some Mark IV 454's if the block is machined for the thrust plate and has the two holes under the cam gear - some blocks have this provision, some don't visual inspection is necessary. Can be used in Mark IV and Gen V blocks if aftermarket tie-bar type roller lifters are used along with a Gen VI timing set and thrust plate (Older blocks may need to be drilled and tapped for thrust plate mounting. Too much horsepower is almost enough!!! 70 Nova, ZZ502, TH400, 3. Includes 16 roller lifters P/N 17120061, eight lifter guides, one lifter guide retainer and four retainer bolts. 4L/454 Chevy big block Gen VI Pistons and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: REWARDS Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Feb 25, 2016 · Hardcore Horsepower had Comp Cams custom-grind a hydraulic roller camshaft. TEMPORARILY OUT OF STOCK. 6. 598 exhaust valve lift on 110 degree Lobe Separation Angle. 4L/454 Chevy big block Gen VI COMP Cams Xtreme Energy Cam and Lifter Kits and get Free Shipping on Orders Over $109 at Summit Racing! COMP Cams Xtreme Energy cam and lifter kits are built to take advantage of the latest cam technology and provide maximum performance. A society that puts freedom before equality will get a high degree of both. Sep 7, 2023 · Items You Need. 2L/502 Chevy big block Gen VI Camshafts and get Free Shipping on Orders Over $109 at Summit Racing! Jul 21, 2001 · Description. #2 · Jan 4, 2008. ) The duration at . Get the Best Performance with Edelbrock Rollin' Thunder Hydraulic Roller Camshaft for 1996-Later Big Block Chevy 500ci+ Gen VI 2264 parts at JEGS. Xtreme Energy 200/206 Hydraulic Roller Cam and Lifter Kit for Chevrolet Big Block GEN VI. This is an older thread, you may not receive a response, and could be Find CHEVROLET 7. Hydraulic Flat Tappet. Plus: Bowtie Sportsman versions have splayed bolt main caps; Choice of siamesed or open cylinder bores; Can be drilled for use with 10-bolt Interchangeability. bolt pattern. Jul 3, 2016 · What is everyone using for hyd roller lifters in the gen 6 blocks? I've heard the stk type lifters won't work well with a small base circle cam. 510"/. 35WINDOW. The GM # 12366543 camshaft has specs very close to this with 224/234 duration, 110 degree Feb 10, 2017 · 72 Chevelle zz502 with performer Intake, Holley 850dp , 2 inch headers , 3 inch exhaust , Tko 600 5 speed , 4. Dec 15, 2010 · The gen 6 timing chain set uses a retainer plate to keep the cam from walking forward. Either way you'll want to upgrade to adjustable rockers (comp makes a conversion kit to get to 7/16" studs). Technical Notes: Distributor P/N 1104067 or melonized distribtor gear P/N 10456413 must be used Comp Cams BBC Gen 6 Hydraulic Roller Cam & Lifter Kit. 625. 050'' Lift: 230° Intake / 236° Exhaust Gross Valve Lift: . Product Q&A. The Mk IV block uses a cam thrust button. I've been trying to tune it for 6+ months. D. 60. Hydraulic Roller - Strong Performing cam for 500 to 540 CID plus engines producing a broad power band. 350 bore x 4. $206. Testing cam profiles in a 454. 601 Chevy 454-502 Gen 6 BBC Aug 3, 2018 · On this episode of Speed Secrets, Richard Holdener tests a camshaft in a Gen 6 454 truck motor. Oct 20, 2016 · This cam combined just . 01. 050. The stock Gen 5-6 replacement pushrods from Comp Cams are Part number 7663-16. that come included with the k01-414-8 kit. $278. Click image to zoom. This 1996-2000 Big Block Chevy GEN VI 454 502 cam is an excellent low end and mid-range torque and HP. Despite the minimal piston-to-valve clearance, the Edelbrock heads and intake combined with the mild COMP cam to Solid Roller Comp cams BBC Roller Camshaft 11-735-9 Big block Chevrolet 800 lift Howards Camshaft 120326-12 Hydraulic Roller . com: Lunati 20010348LK Street Master 220/230 Hydraulic Roller Cam/Lifter Kit for 454-502 Gen VI BBC : Automotive Jan 4, 2008 · 3. CFM @ Lift. First we run the engine fuel injected and then swap on a carb Jul 5, 2012 · cobalt327. Learn More. It is used in the 620- and 720-hp 572-ci crate engines, so it is more than adequate for most high performance street Gen VI engines. Jul 20, 2001 · Voodoo Hydraulic Roller Camshaft - Chevrolet Big Block Mark VI 454 & 502. Duration in Degrees. #1 · Apr 14, 2016. The trust plate is a better design campared to cam buttons to control end play. #12 · Jan 31, 2021. 561 HP Stroker 7. Part Number: 249-3149KT. 21011 posts · Joined 2009. $265. Need to be . 25 inches but the same 3. Nov 16, 2016. Edelbrock 2201 - Rollin' Thunder Hydraulic Roller Camshaft (1) $441. Lift: . 7162. Hydraulic Roller - this is an incredible camshaft for your late model 454/502 Magnum EFI engine, big power going, yet still EFI compatible. 625/. 598 Intake / . Torque on a 528ci engine when paired with Edelbrock Dual-Quad Intake Manifold (350-7524), Performer Series Carburetors (350-1405), Comp Cams BBC Gen 6 Hydraulic Camshaft Cam & Lifter Kit # 295-014458K. item 1 GM Performance Hydraulic Roller Camshaft Chevy BBC Gen V 454 . I have a Gen 6 ZZ502 and these are the pushrods I used. The Voodoo Series works excellently for a wide variety of performance applications. The cam is in a 402, 870 SA Holley, Weiand Stelth intake, stock domed pistons, Summit HEI TH350 trans. Camshaft for Gen7 BBC Im still dicking around with this 8. com FREE DELIVERY possible on eligible purchases Amazon. It is a real handful on the street, the 402A7 is much better driving in traffic, as well as liking a 3000 SS converter. Product Details. The factory camshaft measured as follows: At 0. For Use in Gen VI Blocks. Here are the #s I can find on the back end of the cams. 760-inch stroke as the 366/396. 294 in. Adjustable Timing Set Big Block Chevy Gen VI 454-502ci. 625 Int. Vortec L29 Heads 99cc chamber volume (small ovals) Further Head specs-. 618 Lobe Separation: 112 LC Included Lifters: 91167 Hyd. 2 days ago · Crate Engines, GM 496 C. [FONT=&quot]“A society that puts equality before freedom will get neither. • New design casting incorporating the best designs of Mark IV and Gen VI. Milton Friedman [/FONT] Oct 13, 2023 · Received 116 Likes on 59 Posts. Lift with 1. 5-1 496/AFR 305's/Voodoo 60234 Solid Roller/TH400 4000 Stall/4. 20010721 Lunati Voodoo Hydraulic Roller Camshaft BBC GEN VI 454 502. The pistons will not work with L29 Vortec heads. 25” stroke with OEM 188 or 990’s ProMaxx or RHS 320s. Cam has lobe for mechanical fuel pump. I'm not a mechanic but this isn't my first row of tatters either. 4L big-block increased to 481 hp at 5,500 rpm and 527 lb-ft of torque at 3,800 rpm. 10. May 9, 2020 · I converted from a BBC Gen IV to a Gen VI thrust plate since I added a hyd roller cam on engine. Xtreme Energy XR276HR Hydraulic Roller Camshaft. Great mid-range torque & power. However, there is a pad on the block (above the oil filter pad) that can be drilled and tapped for a clutch ball stud (this is the standard location for May 9, 2009 · Well, I don't own a Chevelle guys, but this is probably the best Chevy forum site out there, and I do own a '90 454SS truck and have a lot of cam questions with the following engine-. News. models have an oiling groove in the rear journal. 99. Lifters Not Included. Main Cap Bolt (396-454, 4-Bolt, Inner and Outer) Gen 6: 295-014618: 295-014618K: HARDIN/COMP Custom Ground Hydraulic Roller Cam Kits and Retro Fit Roller for B/B Chevy Note: " K" Indicates Cam & Lifter Kit Part Number - These kits include: camshaft, hydraulic roller lifters, valve springs, retainers, valve locks, seals and assembly lube. @. BBC covers are thicker than Sbc covers and a stamped oem steel shouldnt cause any problems. Lift, Camshaft and Lifter Kit (PN 72920-16) $562. I assume it's a flat tappet cam. 25/1. $522. I. The roller camshaft requires a hardened distributor gear. 8 build and now looking at camshafts a little bigger than the 496HO cam I currently have. Nov 26, 2016 · Buy Lunati 20010348LK Street Master 220/230 Hydraulic Roller Cam/Lifter Kit for 454-502 Gen VI BBC: Cam & Lifter Kits - Amazon. This build is a 4. QTY. 1cc dome pistons. Add to cart. Revised oiling to allow for bigger cam bearings/cam lift 10. Adjustable Timing Set. 75:1. 2. 1. 050 inches of lift, the intake valves peaked at 0. Check for Feb 26, 2014 · CPP/GMPP BBC timing cover 19260247. Comp Cams BBC Gen 4 & 5 Hydraulic Roller Camshaft Cam & Lifter Kit. 4L/454 Chevy big block Mark IV Camshafts and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: REWARDS Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Oct 21, 2009 · Hi from Australia! I need some advise on what camshaft to run on my street 454 BBC '69 Camaro. 112 lobe sep. 7:1 compression ratio. 610 Exhaust Lobe Separation Angle: 114° Uses Iron Gear Hydraulic roller lifter retainer kit can be used on all Gen-VI 454 and 502 engines that are machined for hydraulic roller lifters. Part Number: 638-20010723. 880 inch exhaust valves. Find CHEVROLET 7. Hello! A few weeks ago I bought a very low milage 454 Gen. 1L/496 Actual, Assembled, Internal Balance, Gen VI Block, Forged Internals, Chevy, Each Part Number: MLL-BP49611CT Not Yet Reviewed Big Block Chevy Torque Specs. 1622 7210. Fits 1996-2000 Big Block Chevy GEN VI 454 502, 2600 to 6600 RPM Range, . The cylinder heads are AFR Magnums. Great for pleasure or performance use. The flat tappet cams (as you know) are angled to provide rotation to the lifters, plus the angle helps offset the thrust caused by the distributor/oil pump drive gears. 7:1 rocker ratio (intake/exhaust) is . Date published: 2020-05-09 Apr 1, 2004 · 502 Chevy Big Block Buildup - Gen VI Gorilla Engine: Part 1. Cams for 1965–1966 396 engines have a 3/16-inch-wide by 7/64-inch-deep oiling groove around the rear journal. Steel. 19" & 1. Apr 14, 2016 · Lidstrom Discussion starter. 190861055889. Intended for factory roller blocks - 96' and up. Edelbrock part #7162 Performer RPM Camshaft is designed for big-block Chevy 396-427-454 V-8 applications. 544" Lift $457. • Clearanced for bigger strokes. 4/454 Base, 8. 18 posts · Joined 2016. 2 days ago · Camshaft Thrust Plates. 498/. These factors, combined with max hp and torque, make Voodoo cams the best choice for a wide HR-9202-7-CSR BBC 477 to 496 with 4. I want to swap the stock cam for another hydraulic roller that will make ~500hp (6000rpm max) while maintaining enough vacuum to run power brakes and power steering. 540. The Gen VI uses a stepped-nose Cam with a retainer to hold it in the Block, along with a retainer boss-I am not aware of any conversion kits to install one in a Gen V Block, so I would say no, it will not work-. Reviews. $777. They are designed to take advantage of maximum area under the curve without destroying valvetrain components. 500 stroke. O. 050": 231/235 Lift:. Rollin" Thunder Hydraulic Roller Camshaft Chrysler 426-572ci Gen Features aggressive profiles that provide sufficient vacuum at idle for power brakes and vacuum powered accessories. Gen VI (6) 454 502 Hydraulic Roller Camshafts to suit the Vortec Big Block Chevy, 1996-1999. CL01-405-8. 547/547 lift. 502 Mark IV/Gen VI Bare Block. 10110620LUN. #2 · Jul 6, 2010. Dart’s Big M GenV/GenVI block, tailored for 1-piece rear seal & unique timing cover pattern, featuring priority main oiling & robust 4-bolt main caps. Hydraulic Flat Tappet; Mechanical Flat Tappet; AMC 290-401 V8; Buick 196-252 V6; Buick 215-340 V8; Buick 350; Buick 400-455 V8; Chev 194-250 Inline 6; Chevrolet 173 189 V6; Chev 200 229 90 Deg; Chevrolet 262 90 Deg; Chevrolet 262-400 V8. Having run the 454 with the stock cam and nitrous, we decided it was time to replace the wimpy stock cam and try something a little more Find COMP Cams Thumpr Hydraulic Roller Camshafts and get Free Shipping on Orders Over $109 at Summit Racing! COMP Cams has awakened the muscle car sound--and it is nastier than ever! Thumpr Series camshafts is a line of cutting-edge hydraulic roller camshafts for engines originally equipped with flat tappet cams. Roller 2400-6000. # 295-012758K. com Howards Cams, Retro-Fit Hydraulic Roller Camshaft & Lifter Set, Chevrolet BB, 231/235 @ . In that case you don't need a button or an anti wear bearing/plate. The . E-mail this product to a friend. I found a good deal on a engine, going to build a 489 or 496, 6500 to 6800 will be the limit on rpm. BBC - 1965-66 396 c. Equipped with the low-lift cam, the BBC produced 435 hp at 4,900 rpm and 515 lb-ft of Apr 25, 2005 · This block will accomodate a factory Gen VI roller camshaft or an old style MarkIV flat tappet camshaft. Machined fuel pump pad 9. $268. Lowest Price Guarantee. Xtreme Energy Computer Controlled 224/232 Hydraulic Roller Cam Chevrolet Big Block GEN VI. SUM-150130. Comp cams XM284HR. 6:1 compression ratio, topped with rectangular Jul 17, 2013 · 1971 style closed chamber 13. NOTE: These lifters allow more oil to the Jul 23, 2001 · Voodoo cams provide more throttle response, quicker acceleration, more vacuum and more efficiency. GEN 6 BBC 454 Stock shortblock (1997 I think) 9:1 compression. 75:1 compression with open chamber heads, the Edelbrock heads will bump that about one point - roughly 9. Aug 23, 2010 · 157 posts · Joined 2010. First we run the engine fuel injected and then swap on a carb Howards Cams Retrofit Hydraulic Roller Camshafts 120326-10 Camshaft, Hydraulic Roller Tappet, Advertised Duration 282/288, Lift . Duration: 276/282. 050" tappet lift (intake/exhaust) is 211/230; and maximum lift with 1. 5" collector 3" exhaust to 3" hooker aero chamber Comp Cams BBC Gen 6 Hydraulic Roller Camshaft Hydraulic Roller - Strong Performing cam for 500 to 540 CID plus engines producing a broad power band. Big Cubes Equal Big-Time Power. 617-inch lift cam was degreed in straight up at a 116-degree lobe separation angle. The listed part numbered cams will not fit these models, so if you require a camshaft with the oiling Jun 5, 2016 · Gen 6 454 Cam Plate Bolt Torque Spec? Jump to Latest Follow 461" BBC 11. Fits Chevrolet 454/502 Mark VI Big Block w/ OE Roller Camshaft Dec 10, 2004 · Testing cam profiles in a 454. GM says the 454 HO is 8. 12551397 - GM Big Block Chevy Gen Vi 454Ho & 502Ho Roller Tappet Guide- Single Replacement ARP2341001 - ARP Camshaft Bolts- Small Block Chevy,Big Block Chevy, 90 Degree V6- Pro Series 3865886 - Chevrolet Performance Big Block Chevy Oil Pump Shaft - All Big Blocks, Mark Iv, Gen V & VI Find CHEVROLET Chevy big block Gen VI Cam Bearings Performance Bearing Usage and get Free Shipping on Orders Over $109 at Summit Racing! Save Up to 10% on Select Holley Family of Brands Products - Shop Now! Performer-Plus Camshaft Kit for Big-Block Chevy 396-427-454 V8. 527"/. Intake Port Flows. I used the springs, retainers, timing chain, lifter etc. With beehive springs 26120. Dual springs with damper,height are set 1. • 4. view. Main Cap Bolt (396-427, 2-Bolt) 95 ft. Sep 5, 2023 · I recently picked up a second hand gen VI 454 HO for a bargain. The cam was run with the stock hydraulic roller lifters, COMP pushrods, and 1. I have now disassembled the entire engine (except the crank and pistons) to check that everything looks good, remove all the dirt and grease and to prepare it for a rebuild. I feel that this is a VERY good camshaft for a 502. (Must use distributor gear 809-10456413. This Edelbrock cam kit produced 540 HP & 530 ft-lbs. HYDRAULIC ROLLER: Good for jet boat with an impeller. Free Shipping - Estimated to ship direct from manufacturer on 05/30/24 , pending manufacturer availability. 502 Camshaft. Lunati's Voodoo Series deliver more area under the curve than any other series. Lunati's Street Master cams are designed for Hot Pro Street cars and some bracket applications. . 022 thick, 4. #5 · Aug 23, 2010. Also used in 572. The cam plate your talking about is to lock the bolts so they dont back out and it's your choice to use one or not. 589/. GMPP rovals. 489 10:7-1. Total Performance stocks Comp Cams Hydraulic Roller Camshafts for the late model Big Block Chevy, applicatoins include, Towing, Marine, Street, Cruise and all out power! Apr 12, 2010 · 226 posts · Joined 2015. 510 lift (intake and exhaust) with the mandatory (for this test) 224/230-degree duration split and a 110-degree lsa. of torque when used with #7163 intake and #60559 cylinder heads on a 454 engine. Feb 12, 2011 · Feb 12, 2011. SK01-409-8. Second design with 3. 500" lift. An LS7 version—not the modern LS model—offered in the Corvette and as a dealer performance option is rated at 465hp and 610lb-ft. GM Performance Parts does offer a high-performance version of the Gen VI single-roller timing set, PN 12371053, which includes the chain, both sprockets, cam bolts, a thrust plate and thrust plate bolts. View Now. • Production-type cast-iron 4-bolt block. #5 · Jul 5, 2012. TCM Camshaft: STAGE 1, GEN VI, HYDRAULIC ROLLEROperating Range: 2500-6000 RPMDuration @ . 625 Ex. Cost is $398. 73. Two exceptions include cams used in 1965–1966 396 blocks and late-model TBI and PFI engines. Tim, The 500 HP carb engine has a roller cam with 222 intake and 230 exhaust duration with . 10:1 forged flat tops. Fair idle, performance usage. Valve lash is zero/zero and lobe centerline is 112 degrees. Jul 27, 2003 · Gen V and Gen VI 454 short blocks are the same except for the roller camshaft, lifters, pushrod, timing chain cover and fuel pump boss. Your Price: $ 3,568. Standard Hydraulic; Cam Saver Hydraulic; Heavy Duty Hydraulic; Rev EFI Hydraulic Flat Tappet Cam - Chevrolet Big Block 284/289. 10120410LUN. Oct 27, 2020 · 454 Gen VI Vortec hydraulic roller cam. Set up for roller cams or flat tappet cams. Comp Cams BBC Gen 6 Hydraulic Roller Camshaft Cam & Lifter Kit. May 6, 2010 · 8 posts · Joined 2010. Need new cam/lifters for a 1996 C3500 Chevy truck that pulls 20,000-24000 pounds . 00 from GM Parts Direct. Buyer's Guide Our engine was based on a Gen V block, with a modest 8. SKU. For those of you that go old school and want to use the legendary GM Square Ports this is your cam. 11 12 Bolt. Mar 8, 2017 · After installation of the Edelbrock Performer RPM BBC heads, COMP Cams XR271HR12 cam, and Performer RPM Air Gap intake, the power output of the 7. With them, you can expect a substantial power increase without sacrificing Hydraulic Roller Camshaft; 1996 - 1999 Chevy 454-502 (Gen 6) 2400 to 6000 Howards Cams 120256-12. Solid. 10114177. 01-775-8. 25:1 Compression 840 Rec Heads (2. Heads are 3964291 (1971 crate 427 head), 106. Lobe Separation Angle: 110°. BBC 477 to 496 with 4. 95 $223. 544" Lift GM Performance Hydraulic Roller Camshaft Chevy BBC Gen V 454 . 500" or less lift to work with the nonadjustable valvetrain. 050, . The official names of the engines are Mark IV, Generation V and Generation VI but even GM has a hard time keeping with these names sometimes calling the Jul 6, 2010 · 692envy. Heads are yet to be settled on, but will likely be the PSI heads with much flatter valve angles. E-mail this product to a friend Nov 26, 2016 · No Problem - Lunati's EFI Compatible camshaft series is designed to work with most factory fuel injection systems. See more product details. Cam specs 279/297 227/241 . Timing Chain, 502 (second-design Gen-VI) Heavy-duty timing chain kit for all second-design 502 Gen-VI roller-lifter engines with aluminum front timing cover. Mark V, Big Block Chevy. Bracket Master Hydraulic Flat Tappet Cam - Chevrolet Small Block 292/292. 30 Free shipping If you look up flow numbers for the L29 heads you'll find that there isn't much to gain above . If you intend to use any other cam than the stock hydraulic cam that came in a MARK V or MARK VI (gen 5 or gen 6 BIG BLOCK CHEVY) you'll most likely want to install one with more lift or duration to increase performance, that means you'll most likely need to upgrade the valve train to an adjustable valve train,IN most cases Xtreme Marine 230/236 Hydraulic Roller Cam for Chevrolet Big Block 396-454. So: 1. Torque Specs. i. Jan 17, 2022 · The pistons used on the 454 HO short block are a small closed chamber dome (13. The following specs apply to: Gen IV, Big Block Chevy. 7 Rocker Arms. Aug 24, 2016 · Gen VI 454—NA vs Comp XR276HR Cam. Sold individually. 25 bore felpro gasket , arp head bolts. Can the CPP (Chevrolet Performance Parts-Was GMPP) BBC timing cover with integral Cam and Crank Sensor, this kit carrier p/n 19260247. This means more throttle response, quicker acceleration, more vacuum, and better efficiency. -lbs. Duration in Degrees: Minor changes to accommodate a one-piece rear main seal and hydraulic roller lifters occurred with the advent of the Gen V and later the Gen VI engines in the 1990s. 69 Chevelle SS 396. 454ci: Chevrolet added the 454 in 1970, with the same bore but slightly more stroke than the 427 at 4 inches. They each have different part #s and I can't find any information for them on the web. Call for Availability. bi kw jp vq dp lb jn zy rx gc