High-Performance Gear Drive for Big Block Chevy

Vehicle Info Needed

PROFORMPART NUMBER: 778-66918C

High-Performance Gear Drive for Big Block Chevy

Name: High-Performance Gear Drive for Big Block Chevy
Brand: PROFORM
SKU: 778-66918C
Price: 129.99 USD
Availability: InStock

^$129⁹⁹

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555-20320

Quiet Performance Gear Drive for 1965-1990 Big Block Chevy Mark IV Engines

^$186⁹⁹

Gear Drives

Big Block Chevy

These high-performance gear drives for Chevy offer precise timing while eliminating chain stretch. They have been machined for noise and are easy to install, fitting perfectly under stock timing covers. Each high-performance gear drive includes locking plate, offset cam bushings, roller cam bearing, and bronze thrust bearing.

Part TypeTiming Gear Drive

Product LineProform Chevy High-Performance Gear Drives

BrandPROFORM

Package Height3.15

Package Width6.0

Package Length14.4

Weight4.225 PG

Part CategoryPerformance Parts

Thrust Bearing IncludedYes

Camshaft Gear Attachment3-bolt

QuantitySold as a kit

Engine Make/SizeChevy Big Block (396-454)

NoisyYes

Gaskets IncludedNo

Offset Bushings IncludedYes

Maximum Advance/Retard At Crankshaft16 degree

Maximum Advance/Retard At Camshaft8 degree

Part FitmentSemi Universal

Gear MaterialSteel

Gear Drive Idler StyleDual idler

Vendor Part Number66918C

Package Qty1

Package TypeEA

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