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COMP CamsMore from COMP Cams

COMP Cams 4-Pattern 229/239 IB, 231/241 OB Hydraulic Roller Cam for Ford 351W

Part # 35-562-44

Description

Hydraulic Roller: 4-Pattern 281QIO8 - Great all around choice for street Applications in modified engines and 2500+ stall or manual transmissions.

Specifications

Advertised Inboard Exhaust Duration293 deg
Advertised Inboard Intake Duration281 deg
Advertised Outboard Exhaust Duration295 deg
Advertised Outboard Intake Duration283 deg
Amazon ASINB00CWZW18K
Assembly Lubricant IncludedNo
Basic Operating RPM Range2,300-6600 RPM
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?No
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?Yes, but must be a race/competition only vehicle.
Cam TypeHydraulic Roller
Camshaft Gear Attachment1-Bolt
Camshaft MaterialBillet Steel
Camshaft Series4-Pattern
Engine FamilyFord 351W 8 Cylinder (1969-1996)
Grind Number281QIO8
Inboard Exhaust Duration at .050 inch Lift239 deg
Inboard Exhaust Valve Lift0.606 in
Inboard Intake Duration at .050 Inch Lift229 deg
Inboard Intake Valve Lift0.619 in
Lifter TypeHydraulic Roller
Lifters IncludedNo
Outboard Exhaust Duration at .050 inch Lift241 deg
Outboard Exhaust Valve Lift0.61 in
Outboard Intake Duration at .050 Inch Lift231 deg
Outboard Intake Valve Lift0.622 in
UsageStreet/Performance
Valve Springs RequiredYes
UPC / GTIN00036584259732