COMP Cams Camshaft CS 287Crl R7 Open Mo
COMP Cams Camshaft CS 287Crl R7 Open Mo
Description
OWMTC 256/260SRlrSBC
Additional Information
1/3-1/2 tracks w/ tight corners or heavy surface. 327-358, 11:1 compression, 2/4 BBL gas or alcohol. Designed for flat tappet-appearing Beehive Valve Springs.
Application Summary
Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information.
Part Type
Engine Camshaft
Product Overview
Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information.
| Additional Application Notes | |
|---|---|
| • From 1985-1998 Chevrolet introduced the factory roller Small Block into GM cars and trucks. Verify whether or not your vehicle came with a factory roller camshaft. If your vehicle was equipped with a roller camshaft, look to our camshafts and kits that start with "08-". | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Features
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Specifications
Product Details
| Advertised Exhaust Duration: | 291 |
| Advertised Intake Duration: | 287 |
| Amazon ASIN: | B002EE0EBK |
| Assembly Lubricant Included: | No |
| Basic Operating RPM Range: | 3200-7,500 |
| 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. |
| Cam Type: | Solid Roller |
| Camshaft Gear Attachment: | 3-Bolt |
| Camshaft Material: | Billet Steel |
| Camshaft Series: | Open Wheel Modified Traction Control |
| Description: | Open Wheel Modified Traction Control 256/260 Solid Roller Cam for SBC |
| Engine Family: | Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) |
| Exhaust Duration @ .050 in.: | 260 |
| Exhaust Duration at .050 inch Lift: | 260 |
| Exhaust Duration: | 291 |
| Exhaust Valve Lift(in): | 0.589 |
| Exhaust Valve Lift: | 0.589 |
| Grind Number: | 287CRL |
| Intake Duration @ .050 in.: | 256 |
| Intake Duration at .050 Inch Lift: | 256 |
| Intake Duration: | 287 |
| Intake Valve Lift(in): | 0.589 |
| Intake Valve Lift: | 0.589 |
| Lifter Style: | Solid Roller |
| Lifter Type: | Solid Roller |
| Lifters Included: | No |
| Part Number: | cca12-780-9 |
| RPM Range: | 3000-9000 |
| Title: | Open Wheel Modified Traction Control 256/260 Solid Roller Cam for SBC |
| Usage: | Strip |
| Valve Springs Required: | Yes |
Product Downloads
Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Comp Cams, Comp Cams (edelbrock) |
| StreetFX SKU | cca12-780-9 |
| SFX Item ID | 4118841 |
| Accounting SKU | cca-12-780-9 |
| Manufacturer SKU | 12-780-9 |
| Manufacturer UPC | 036584148258 |
Compatibility
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