COMP Cams
COMP Cams Camshaft CS 47S 290B-6 - COMPCAMS12-686-47
- SKU:
- COMPCAMS12-686-47
- MPN:
- 12-686-47
Description
Will this camshaft fit my Chevrolet Small Block engine?
Confirm vehicle fitment before purchasing to ensure optimal performance and compatibility with your specific Chevrolet Small Block engine.
Is professional installation recommended for this camshaft?
Professional installation is strongly recommended to achieve the aggressive powerband and ensure correct valve timing for peak performance.
COMP Cams CCA DR47 255/266 SFT SBC camshafts deliver extreme top-end horsepower gains, excelling in drag racing with a 10/10 usage score. Its Solid Flat Cam design and 4/7 swap feature unlock maximum acceleration. Trust these camshafts to transform your Chevrolet Small Block into a race-ready powerhouse with confidence.
Key Features
- DR47 255/266 SFT SBC
- Drag Race 4/7 Swap
- 255/266
- Solid Flat Cam
- Chevrolet Small Block
Why Choose the CCA Camshafts
Delivers aggressive powerband for maximum acceleration and top-end speed.
Achieves optimal cylinder filling for a significant horsepower increase.
Transforms your Chevrolet Small Block into a race-ready powerhouse.
Provides a race-proven 4/7 cylinder firing order for improved exhaust scavenging.
Who Is This For?
Drag Racing — 10/10
Specifically designed for drag racing with 4/7 swap.
Racing Competition — 9/10
Premium performance camshaft for extreme top-end gains.
Engine Performance — 9/10
255/266 duration targets extreme top-end horsepower gains.
Street Performance — 7/10
255/266 duration provides significant top-end power.
Track / Autocross — 6/10
Focuses on top-end power, suitable for track use.
Frequently Asked Questions
What is the best aftermarket camshaft for drag racing?
The CCA Camshaft by COMP Cams delivers aggressive power for maximum acceleration in drag racing. With a usage score of 10 for Drag Racing, this solid flat cam is engineered for optimal cylinder filling and explosive powerband engagement. Transform your Chevrolet Small Block into a race-ready powerhouse.
How do I install the COMP Cams CCA Camshaft?
Professional installation is recommended for the COMP Cams CCA Camshaft to ensure optimal performance and longevity. Confirm correct installation procedures with a qualified technician for precise engine tuning. This ensures your Chevrolet Small Block reaches its full potential.
Will the COMP Cams CCA Camshaft fit my Chevrolet Small Block?
Confirm fitment with your specific vehicle before purchasing the COMP Cams CCA Camshaft for your Chevrolet Small Block. This ensures precise compatibility for optimal performance gains. Confirmed fitment guarantees a seamless upgrade for your engine.
What is the maintenance level for the COMP Cams CCA Camshaft?
The COMP Cams CCA Camshaft requires an advanced maintenance level for peak performance. Its design necessitates expert tuning and careful operation to sustain optimal engine function. This ensures consistent, high-level output for demanding applications.
Additional Resources
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Camshafts — Engine Components
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