
P311-397E725 51-234-4 New
- Magnum 230/230 Hydraulic Flat Cam for Pontiac 265-455
- Choppy idle, increased compression advised. Needs 2500+ stall and lower gear, use headers.
- Product Attributes:
-
- Advertised Exhaust Duration: 280
- Advertised Intake Duration: 280
- Amazon ASIN: B000n5omtw
- Assembly Lubricant Included: Yes
- Basic Operating RPM Range: 2,000-6,000
- 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
- California Proposition 65: Warning: Cancer And Reproductive Harm P65warnings.ca.gov
- Cam and Lifter Kit Upgrade: Cl51-234-4
- Cam Type: Hydraulic Flat Tappet
- Camshaft Gear Attachment: 1-bolt
- Camshaft Material: Cast Iron
- Camshaft Series: Magnum
- Engine Family: Pontiac 265-455 C.i. 8 Cylinder (1955-1981)
- Exhaust Valve Lift: 0.48
- Grind Number: 280h
- Intake Duration at .050 Inch Lift: 230
- Intake Valve Lift: 0.48
- K-Kit Upgrade: K51-234-4
- Lifter Type: Hydraulic Flat Tappet
- Lifters Included: No
- Lobe Separation: 110
- SK-Kit Upgrade: Sk51-234-4
- Usage: Street/strip
- Valve Springs Required: Yes