COMP Cams 12-327-5 - Camshaft CS 305 H6
Camshaft - Drag Race - Hydraulic Flat Tappet - Lift 0.525 / 0.525 in - Duration 305 / 305 - 106 LSA - 3500 / 6500 RPM - Small Block Chevy - Each
4000+ stall, 11:1+ compression, medium weight car. Good for light cars on long tracks with fast corners.
Fits '58-'02 262-400 c.i.d. Chevy Small Blocks
4000+ stall - 11:1+ compression - Medium weight car 1: Cams for '55-'57 engines can be custom ordered. 2: The '87+ Chevy Small Block received provisions for Roller lifters. Most '87 - '93 GM cars came with Roller lifters, but most '87 - '95 trucks came with flat tappet lifters in Roller lifter style blocks. If a Roller Cam is desired and your block has OEM-style Roller Cam provisions. COMP Hydraulic Roller Lifter Install Kit for
'87-'90 Blocks or
'91-'02 Blocks can be purchased, as well as a
'87+ OE-Style Hydraulic Roller Cam.
Intake Duration at .050 Inch Lift: 253
Exhaust Duration at .050 inch Lift: 253
Advertised Intake Duration: 305
Advertised Exhaust Duration: 305
Lobe Separation: 106
Intake Valve Lift: 0.525
Exhaust Valve Lift: 0.525
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Cast Iron
Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Lifter Type: Hydraulic Flat Tappet
Amazon ASIN: B000P5B71Q
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. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
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 Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
Grind Number: 305H-6
Camshaft Series: Oval Track
Cam Type: Hydraulic Flat Tappet
Grind Number: 305H-6
Basic Operating RPM Range: 3,500-6,500