Description
- Advertised Exhaust Duration: 276 DD
- Advertised Intake Duration: 270 DD
- Amazon ASIN: B000P592UE
- Assembly Lubricant Included: No
- Basic Operating RPM Range: 1,600-5,400 R3
- 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 and Lifter Kit Upgrade: CL11-445-8
- Cam Type: Hydraulic Roller
- Camshaft Gear Attachment: 3-Bolt
- Camshaft Material: Austempered Ductile Iron
- Camshaft Series: Xtreme Marine
- Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
- Exhaust Duration at .050 inch Lift: 224 DD
- Exhaust Valve Lift: 0.51 IN
- Grind Number: XM270HR
- Intake Duration at .050 Inch Lift: 218 DD
- Intake Valve Lift: 0.51 IN
- K-Kit Upgrade: K11-445-8
- Lifter Type: Hydraulic Roller
- Lifters Included: No
- Lobe Separation: 112 DD
- SK-Kit Upgrade: SK11-445-8
- Title: Xtreme Marine 218/224 Hydraulic Roller Cam for Chevrolet Big Block 396-454
- Usage: Marine
- Valve Springs Required: Yes
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