COMP Cams Upper Gear For 6504

Upper Gear for Hi-Techâ„¢ belt drive system for Chevrolet Small Block, Oldsmobile Rocket, Raised Cam (#6504).

Additional Information

Upper Gear for #6504

Part Type

Engine Timing Camshaft Gear

Product Overview

*Hi-Tech Belt Drive Systems*
• Extreme application belt for high RPM and high compression durability
• Infinitely adjustable Vernier sprocket for absolute timing accuracy
• Unique belt idler system to reduce flap throughout RPM range
• Designed to absorb crankshaft harmonics to guard against performance-robbing valve train instability
• Utilizes a unique camshaft thrust adjustment system without shims
• Includes double lip seals for long life and maximum crankcase vacuum
• Different diameter idlers available for racers with align bored blocks
• Ideal for serious street performance and race applications

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Product Details

Product Downloads

#	Document Type	Download
1.	Catalog

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Reference Information

UPPER GEAR, FOR 6504