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Product Discontinued
COMP CAMSPART NUMBER: 249-12-998-9
Specialty Mechanical Roller Camshaft Lift .630"/.630" Duration 300/308 Lobe Angle 106° Base Circle .900"
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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Chevrolet Mechanical Roller Tappet 262-400 V8 1957-1998 W/ 1.5 Rockers .900" Base Circle
- Specialty Mechanical Roller Camshaft
- Specialty Camshaft
- 1 Year Limited Warranty
Lift .630"/.630"
Duration 300/308
Lobe Angle 106°
Base Circle .900"
Part TypeCamshaft
BrandCOMP CAMS
Package Height2.8
Package Width3.0
Package Length24.3
Weight8.1 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)270
Cam StyleMechanical roller tappet
Exh. Duration Advertised (Deg)308-6
Engine Make/SizeChevy Small Block (262-400)
Intake Valve Lift With Factory Rocker Arm Ratio (I0.63
Int. Duration @ .050 In. (Deg)264
Basic Operating Rpm Range3,200-7,200
Intake Valve Lash0.02 in (0.508 mm)
Intake Valve Lift0.63 in (16.002 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)300-5
Lobe Separation (Deg)106
Rpm Range4500-7500
Advertised Duration300 int./308 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.63
UsageStreet/Strip
Valve Lift With Factory Rocker Arm Ratio0.630 int./0.630 exh.
Camshaft Gear Attachment3-bolt
QuantitySold individually
Exhaust Valve Lash0.022 in (0.559 mm)
Exhaust Valve Lift0.63 in (16.002 mm)
Advertised Intake Duration300
Intake Duration At 050 Inch Lift264
Exhaust Duration At 050 Inch Lift270
Advertised Exhaust Duration308
Lifter TypeMechanical Roller
Duration At 050 Inch Lift264 int./270 exh.
Valve Springs RequiredYes
Vendor Part Number12-998-9
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
