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12

0.75"

6

0.625"

2

0.7"

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0.8125"

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0.94"

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1.12"

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Fitment

GMC

Department

Truck

Category

Driveline and Axles

Subcategory

Clutch Components

Part

Clutch Master Cylinders

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Related Articles

Bench Bleed Master Cylinder - How To Guide

Bench Bleed Master Cylinder - How To Guide

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Learn how to bench bleed a new master cylinder properly to prevent on-car brake system bleeding issues. Removing the air before installation is critical and this video tutorial will walk you through the process.

How to Manual Swap a C10 Truck | 1967-1972 C10 Tremec Install

How to Manual Swap a C10 Truck | 1967-1972 C10 Tremec Install

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Old trucks are just meant to have manual transmissions. They're made even better with a modern overdrive like a Tremec TKX. Watch our C10 manual transmission conversion on an LS-swapped '68 to see just how easy it is to row your own gears,

Effects of Master Cylinder Bore Size on Your Brake System

Effects of Master Cylinder Bore Size on Your Brake System

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Follow this guide to learn how the change of bore size on a master cylinder affects a four-wheel disc brake system. View the conversion chart to figure the total bore area for your brake setup.

Engine Cylinder Numbers

Engine Cylinder Numbers

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Engine Cylinder Numbers

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