Thumpr 227/241 Hydraulic Roller Cam And Lifter Kit For Pontiac 265-455

• Pontiac 265-455 V8

Attributes:

• Brand Name: COMP Cams
• GTIN: 00036584382157
• Advertised Exhaust Duration: 303
• Advertised Intake Duration: 283
• Amazon ASIN: N/A
• Assembly Lubricant Included: No
• Basic Operating RPM Range: 1,700-5,500
• 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 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.
• C.A.R.B. Exemption Reason: N/A
• Cam Type: Hydraulic Roller
• Camshaft Gear Attachment: 1-Bolt
• Camshaft Material: Billet Steel
• Camshaft Series: Thumpr
• Engine Family: Pontiac 265-455 C.I. 8 Cylinder (1955-1981)
• Exhaust Duration at .050 inch Lift: 241
• Exhaust Valve Lift: 0.498
• Grind Number: 283THR7
• Intake Duration at .050 Inch Lift: 227
• Intake Valve Lift: 0.513
• K-Kit Upgrade: K51-600-11
• Lifter Type: Hydraulic Roller
• Lifters Included: No
• Lobe Separation: 107
• Usage: Street/Performance
• Valve Springs Required: Yes

Extended Information:

• Country of Origin: US
• Emissions : CARB Eligible

Packing Information:

• Quantity of Each: 1
• Package UOM: KT
• Dimension: 26 x 5.5 x 3 inches
• Weight: 16 POUNDS