COMP Cams Camshaft CB Nx 268H-13
Original price was: $238.99.$71.70Current price is: $71.70.Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsUser 1CatalogWarrantyCatalog
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Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsUser 1CatalogWarrantyCatalog
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsUser 1CatalogWarrantyCatalog
Pro Street applications w/ multi-stage nitrous kits, 671 blower or Vortec Supercharger and 3000+ stall.User 1CatalogWarrantyCatalog
Race only, multi-stage kits w/ 871 blower, needs good heads, intake, gears and 3500+ stall.User 1CatalogWarrantyCatalog
High performance street with 150+ hp nitrous kit or small supercharger, 2400+ stall and lower gears.User 1CatalogWarrantyCatalog
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsUser 1CatalogWarrantyCatalog
Factory I.D. 3863143 for: 396c.i., 1967-69 Z28, factory 375 HP; 402c.i., 1970, factory 375 HP; 427c.i., 1967-69, factory 425/435 HP; 454c.i., 1970 LS6, factory 450/465 HP; 454c.i., 1971 LS6, factory 425 HPUser 1CatalogWarrantyCatalog
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsUser 1CatalogWarrantyCatalog
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsUser 1CatalogWarrantyCatalog
Great mid-range power, largest cam for stock converter. Good for heavy towing with 4.10 gear.User 1CatalogWarrantyCatalog
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsUser 1CatalogWarrantyCatalog
Good top end power, needs good intake, headers and gears. Use with 9.5:1 compression and 2500+ stall.User 1CatalogWarrantyCatalog
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other…
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other…
Hydraulic – Xtreme Energy: Good for street machines, slightly rough idle, stock converter will work but best with 1800+ stall.; 268/280 Advertised Duration, 224/230 Duration .050″, .515″/.520″ Lift, 110 Lobe Separation; Valve spring upgrade requiredUser 1CatalogWarrantyCatalog
Hydraulic – Xtreme Energy: High performance street, very strong mid-range, with headers and 2000+ stall.; 274/286 Advertised Duration, 230/236 Duration .050″, .552″/.555″ Lift, 110 Lobe Separation; Valve spring upgrade requiredUser 1CatalogWarrantyCatalog
Hydraulic – Xtreme Energy: Street/strip, 2800+ stall, rough idle. 9.5:1+ compression.; 284/296 Advertised Duration, 240/246 Duration .050″, .574″/.578″ Lift, 110 Lobe Separation; Valve spring upgrade requiredUser 1CatalogWarrantyCatalog
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsUser 1CatalogWarrantyCatalog
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsUser 1CatalogWarrantyCatalog
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsUser 1CatalogWarrantyCatalog
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