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CompCams : 01-425-8
Artikel-Nr.: COM01-425-8
* Hydraulic Roller * Basic Operating RPM Range 3,000-6400 * Advertised Duration 300/306 * Valve Lift 0.560/0.580 * Chevrolet GEN VI 454 and 502 c.i. 8 Cylinder (1996-1999)
Good for Pro Street and bracket racing. Needs 10.5:1+compression, 3500+ stall, very good intake, headers with low gears.
- Advertised Exhaust Duration: 306 DD
- Advertised Intake Duration: 300 DD
- Amazon ASIN: B000VTYQNM
- Assembly Lubricant Included: No
- Basic Operating RPM Range: 3,000-6400 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: CL01-425-8
- 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: 254 DD
- Exhaust Valve Lift: 0.58 IN
- Grind Number: XR300HR
- Intake Duration at .050 Inch Lift: 248 DD
- Intake Valve Lift: 0.56 IN
- K-Kit Upgrade: K01-425-8
- Lifter Type: Hydraulic Roller
- Lifters Included: No
- Lobe Separation: 110 DD
- SK-Kit Upgrade: SK01-425-8
- Title: Xtreme Energy 248/254 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: 3000 RPM From
- Operating RPM to: 6400 RPM To
- Duration intake: 300 Duration intake
- Lift intake: 560 Lift intake
- Lift exhaust: 580 Lift exhaust