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COMP Cams SK11 420 8 Camshaft 270H R10 Review

2

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Very good

Revainrating 4.5 out of 5  
Rating 
4.3
🚀 Engines & Engine Parts, 🏎️ Performance Car Parts & Accessories

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Description of COMP Cams SK11 420 8 Camshaft 270H R10

Daily driven street machines. Works with stock converters. Likes headers. 396c.i. needs 3.55-3.73+ gear. Slightly rough idle. 1,800-5,000 RPM Operating Range. 215/215 Duration at .050". 110 Degree Lobe Separation Angle. 0.566"/0.566" Valve Lift. SK Kits include a camshaft, a set of lifters, a timing set and instructions. Great high RPM power - Best with aftermarket torque converters and at least 9.5:1 compression. Easy on valvetrain parts - Can be used with mild ratio rocker arms and traditional performance valve springs. Fits Chevrolet 396-454 Mark IV Big Block. Made in USA.

Reviews

Global ratings 2
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  • 4
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Type of review

Revainrating 4 out of 5

Smooth Power Upgrade for My Ride

Upgrading to this camshaft was one of the best decisions I've made for my automotive performance needs.it added smooth power to my engine and gave it a nice, noticeable bump in horsepower and torque. The quality of the camshaft is top-notch and the installation instructions were clear and easy to follow. However, the only downside was the cost, but in my opinion, it was worth the investment for the improved performance and driving experience..

Pros
  • Provides a significant power increase to high-performance engines
Cons
  • Not recommended for vehicles with stock engines or those driven primarily on the street

Revainrating 5 out of 5

Best quality for replacement parts

Comp Cams have been my choice for many years, excellent customer service and technical advice and a huge range for every application.

Pros
  • Automotive
Cons
  • Almost never