
P311-40C05D9 42-600-5 New
- Thumpr 226/241 Hydraulic Flat Cam for Oldsmobile 260-455
- High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
- Product Attributes:
-
- Advertised Exhaust Duration: 296
- Advertised Intake Duration: 278
- Amazon ASIN: B0046zj3te
- Assembly Lubricant Included: Yes
- Basic Operating RPM Range: 2,000-5,800
- 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: Cl42-600-5
- Cam Type: Hydraulic Flat Tappet
- Camshaft Gear Attachment: 1-bolt
- Camshaft Material: Cast Iron
- Camshaft Series: Thumpr
- Engine Family: Oldsmobile 260-455 C.i. 8 Cylinder (1967-1990)
- Exhaust Valve Lift: 0.476
- Grind Number: 279th7
- Intake Duration at .050 Inch Lift: 226
- Intake Valve Lift: 0.491
- K-Kit Upgrade: K42-600-5
- Lifter Type: Hydraulic Flat Tappet
- Lifters Included: No
- Lobe Separation: 107
- Usage: Street/performance
- Valve Springs Required: Yes