COMP Cams · New
COMP Cams Replacement Belt For 6300 Bel
MPN 6300B · Store SKU cca6300B
Supplier stock checked 11/7/2026, 5:03:58 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Extreme application belt for high rpm and high compression durability. Infinitely adjustable Vernier sprocket for absolute timing accuracy. Unique belt idler system reduces 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. Ideal for Serious street performance and race applications. 85-Tooth Timing Belt for 6300 Hi-Tech Chevrolet Big Block Belt Drive
Manufacturer fitment & guides
Check 6300B against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y