COMP Cams Camshaft CS XR300HR-10
COMP Cams Camshaft CS XR300HR-10
A$1,108.88
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Description
Hydraulic Roller - Xtreme Energy: Pro Street, bracket racing, 10:1+ compression, 3500+ stall, good intake, headers.
Product Overview
*Xtreme Energy Camshafts*
* Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
* More vacuum allows an increase in duration for improved performance and assists power brakes
* Excellent performance in street carbureted applications
* Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.
Product Details
| Advertised Exhaust Duration: | 306 |
|---|---|
| Advertised Intake Duration: | 300 |
| Amazon ASIN: | N/A |
| Assembly Lubricant Included: | No |
| Basic Operating RPM Range: | 3200-6,200 |
| 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 Type: | Hydraulic Roller |
| Cam and Lifter Kit Upgrade: | CL08-444-8 |
| Camshaft Gear Attachment: | 3-Bolt |
| Camshaft Material: | Austempered Ductile Iron |
| Camshaft Series: | Xtreme Energy |
| Description: | Xtreme Energy 248/254 Hydraulic Roller Cam for OE Roller SBC |
| Engine Family: | Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998) |
| Exhaust Duration @ .050 in.: | 254 |
| Exhaust Duration at .050 inch Lift: | 254 |
| Exhaust Duration: | 306 |
| Exhaust Valve Lift(in): | 0.58 |
| Exhaust Valve Lift: | 0.58 |
| Grind Number: | XR300HR |
| Intake Duration @ .050 in.: | 248 |
| Intake Duration at .050 Inch Lift: | 248 |
| Intake Duration: | 300 |
| Intake Valve Lift(in): | 0.562 |
| Intake Valve Lift: | 0.562 |
| K-Kit Upgrade: | K08-444-8 |
| Lifter Type: | Hydraulic Roller |
| Lifters Included: | No |
| Lobe Separation: | 110 |
| Part Number: | cca08-444-8 |
| RPM Range: | 3000-9000 |
| SK-Kit Upgrade: | SK08-444-8 |
| Title: | Xtreme Energy 248/254 Hydraulic Roller Cam for OE Roller SBC |
| Usage: | Street/Performance |
| Valve Springs Required: | Yes |
Application Summary
Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)
Part Type
Engine Camshaft
Specifications
- Advertised Exhaust Duration:
- 306
- Advertised Intake Duration:
- 300
- Amazon ASIN:
- N/A
- Assembly Lubricant Included:
- No
- Basic Operating RPM Range:
- 3200-6,200
- 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 Type:
- Hydraulic Roller
- Cam and Lifter Kit Upgrade:
- CL08-444-8
- Camshaft Gear Attachment:
- 3-Bolt
- Camshaft Material:
- Austempered Ductile Iron
- Camshaft Series:
- Xtreme Energy
- Description:
- Xtreme Energy 248/254 Hydraulic Roller Cam for OE Roller SBC
- Engine Family:
- Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998)
- Exhaust Duration @ .050 in.:
- 254
- Exhaust Duration at .050 inch Lift:
- 254
- Exhaust Duration:
- 306
- Exhaust Valve Lift(in):
- 0.58
- Exhaust Valve Lift:
- 0.58
- Grind Number:
- XR300HR
- Intake Duration @ .050 in.:
- 248
- Intake Duration at .050 Inch Lift:
- 248
- Intake Duration:
- 300
- Intake Valve Lift(in):
- 0.562
- Intake Valve Lift:
- 0.562
- K-Kit Upgrade:
- K08-444-8
- Lifter Type:
- Hydraulic Roller
- Lifters Included:
- No
- Lobe Separation:
- 110
- Part Number:
- cca08-444-8
- RPM Range:
- 3000-9000
- SK-Kit Upgrade:
- SK08-444-8
- Title:
- Xtreme Energy 248/254 Hydraulic Roller Cam for OE Roller SBC
- Usage:
- Street/Performance
- Valve Springs Required:
- Yes
Reference Information
| Brand Name/s | Comp Cams |
|---|---|
| StreetFX SKU | cca08-444-8 |
| SFX Item ID | 4118270 |
| Supplier Item Code | 4118270 |
| Manufacturer SKU | 08-444-8 |
| Manufacturer UPC | 36584025078 |
| Alternative References | l46, l48, l65, lm1, lt-1, l82 |
Brochures
Compatibility
Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)
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