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CompCams : 01-421-8
Nº d'article: COM01-421-8
* Hydraulic Roller * Basic Operating RPM Range 2,500-6,000 * Advertised Duration 288/294 * Valve Lift 0.521/0.540 * Chevrolet GEN VI 454 and 502 c.i. 8 Cylinder (1996-1999)
Street/strip applications with 10:1+ compression and 2800+ stall. Rough idle, needs good intake and headers.
- Advertised Exhaust Duration: 294 DD
- Advertised Intake Duration: 288 DD
- Amazon ASIN: B000VTUTBA
- Assembly Lubricant Included: No
- Basic Operating RPM Range: 2,500-6,000 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: CL01-421-8
- Cam Type: Hydraulic Roller
- Camshaft Gear Attachment: 3-Bolt
- Camshaft Material: Austempered Ductile Iron
- Camshaft Series: Xtreme Energy
- Engine Family: Chevrolet GEN VI 454 and 502 c.i. 8 Cylinder (1996-1999)
- Exhaust Duration at .050 inch Lift: 242 DD
- Exhaust Valve Lift: 0.54 IN
- Grind Number: XR288HR
- Intake Duration at .050 Inch Lift: 236 DD
- Intake Valve Lift: 0.521 IN
- K-Kit Upgrade: K01-421-8
- Lifter Type: Hydraulic Roller
- Lifters Included: No
- Lobe Separation: 110 DD
- SK-Kit Upgrade: SK01-421-8
- Title: Xtreme Energy 236/242 Hydraulic Roller Cam for Chevrolet Big Block GEN VI
- Usage: Street/Performance
- Valve Springs Required: Yes
- Make: Chevrolet
- Block type: Big Block
- Engine Family: Chevrolet GEN VI 454 and 502 c.i. 8 Cylinder (1996-1999)
- Type: Hydraulic
- Type: Roller Lifter
- Operating RPM From: 2500 RPM From
- Operating RPM to: 6000 RPM To
- Duration intake: 288 Duration intake
- Lift intake: 521 Lift intake
- Lift exhaust: 540 Lift exhaust