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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-11-729-9
Drag Race Mechanical Roller Camshaft Lift .819"/.816" Duration 328/356 RPM Range 6000-8000
$42099
Ships on 09/16/2026
Lowest Price GuaranteeChevy 396-454ci Big Block 1965-96
- Drag Race Mechanical Roller Camshaft
Lift .819"/.816"
Duration 328/356
RPM Range 6000-8000
Mechanical Roller-600+ c.i. and larger engines with big nitrous oxide.
396; 402; 427; 454; 496; 502; 572; 632; Chevrolet; BBC; Big Block Chevy; Big Block Chevrolet; Chevelle; Corvette; Mark IV; GEN 4; Monte Carlo; Caprice; Sprint; Nova; Camaro; Firebird; L78; Z16; L37; L34; L35; L37; L66; LS3; L34; L35; L37; L66; COPO; ZL1; C10; K10
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Part TypeCamshaft
BrandCOMP CAMS
Package Height2.9
Package Width3.0
Package Length24.2
Weight9.95 PG
Part CategoryPerformance Parts
UsageStrip
Intake Valve Lift0.819 in (20.803 mm)
Int. Duration Advertised (Deg)328-11
Exh. Duration @ .050 In. (Deg)316
Rpm Range6000-8000
Lifter TypeMechanical Roller
Exh. Duration Advertised (Deg)356-5
Part FitmentSemi Universal
Engine Make/SizeChevy Big Block (396-454)
Int. Duration @ .050 In. (Deg)288
Exhaust Valve Lift0.816 in (20.726 mm)
Vendor Part Number11-729-9
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
