Drag Race Mechanical Roller Camshaft Lift .873"/.785" Duration 318/339 RPM Range 6000-10000
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-12-815-9

Drag Race Mechanical Roller Camshaft Lift .873"/.785" Duration 318/339 RPM Range 6000-10000

$55895
ShippingShips on 09/15/2026
Lowest PriceLowest Price Guarantee

Chevy 262-400ci Small Block 1955-98
    Drag Race Mechanical Roller Camshaft
    Lift .873"/.785"
    Duration 318/339
    RPM Range 6000-10000

    Mechanical Roller-Medium cu in comp eliminator w/ 1.8 & 1.7.

    265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10


    Medium cubic inch Comp Eliminator w/ 1.8 and 1.7.

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.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeCamshaft
BrandCOMP CAMS
Package Height2.8
Package Width3.0
Package Length24.3
Weight8.5 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)298
Cam StyleMechanical roller tappet
Grind Number318CER-14
Exh. Duration Advertised (Deg)339
Engine Make/SizeChevy Small Block (262-400)
Intake Valve Lift With Factory Rocker Arm Ratio (I0.873
Int. Duration @ .050 In. (Deg)282
Basic Operating Rpm Range6,000-10,000
Intake Valve Lash0.024 in (0.61 mm)
Intake Valve Lift0.787 in (19.99 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)318
Lobe Separation (Deg)114
Rpm Range6000-10000
Advertised Duration318 int./339 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.785
UsageStrip
Valve Lift With Factory Rocker Arm Ratio0.873 int./0.785 exh.
QuantitySold individually
Exhaust Valve Lash0.026 in (0.66 mm)
Exhaust Valve Lift0.785 in (19.939 mm)
Advertised Intake Duration318
Intake Duration At 050 Inch Lift282
Exhaust Duration At 050 Inch Lift298
Advertised Exhaust Duration339
Lifter TypeMechanical Roller
Part FitmentSemi Universal
Duration At 050 Inch Lift282 int./298 exh.
Valve Springs RequiredYes
Vendor Part Number12-815-9
Package Qty1
Package TypeEA
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