Speedmaster®

Ford 4 Speed Top Loader Cluster Gear Close Ratio 1964-1973

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US $197.99 US $220.00
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MPN: PCE612.1003 UPC: 840136558873

Product Information

Overview

The Speedmaster close ratio cluster gear is designed for quick acceleration. The close ratio cluster gear can be used in all close ratio Top Loaders from 1964-1973.

Specs

Brand:Speedmaster
Part Number:PCE612.1003
Part Type:Others, Transmission Component
Gear Tooth:25-21-18-15
Gear Ratio:Close Ratio
First Gear Ratio:2.32:1
Second Gear Ratio:1.69:1
Third Gear Ratio:1.29:1
Fourth Gear Ratio:1.00:1
Quantity:Sold individually.
Notes:Replaces Ford part number C4AZ 7113-B

Warranty Information

12-Month Limited Worldwide Warranty

Prop 65 Warning

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Installation Guide

Our AI assistant generates a step-by-step guide for this product — covering installation, maintenance, and troubleshooting.

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This AI-generated guide is for general reference only and does not constitute official Speedmaster product documentation. Always verify fitment, torque specifications, and safety requirements before installation.