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Muncie 4-Speed Transmissions - How To Rebuild And Modify - By Paul Cangialosi
Item EK-40-359648-1
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Product Information
Features, Description, Q&A
Features
- Muncie 4-Speed Transmissions M20, M21, and M22 are among the most popular manual transmissions ever made
- Top high-performance manual transmission General Motors offered in muscle cars of the 1960s and early 1970s
- Installed in models such as Camaro, Chevelle, Buick GS, Pontiac GTO, Olds Cutlass, and other classic cars
- Designed to help owners retain original transmissions to maintain vehicle value
- Comprehensive identification information to positively identify cases, shafts, and related parts
- Covers available models, parts options, and gearbox cases
- Includes complete disassembly steps, wear and damage identification, and best parts selection
- Explains how to choose ideal gear ratios for specific applications
- Displays high-performance and racing setups including modifications such as gun drilling shafts and cutting down gears to reduce weight
- Shows how to achieve race-specific clearances
- Explains the necessity of rebuilding after extended use or when upgrading to high-performance engines
- Indispensable reference for identification, available parts, gear ratios, and the rebuilding process
- 144 pages in softback format sized 8.5 x 11 inches
- Contains 451 color photos and charts
- Published by CarTech
- Written by transmission expert Paul Cangialosi, owner of Medatronics Corporation and 5speeds.com
- Includes detailed chapters covering history, evolution, identification, working principles, inspection, repair, high-performance builds, and parts resources
- Features an appendix with the original Muncie patent and a source guide
Description
COMPREHENSIVE REBUILD GUIDE. The book, Muncie 4-Speed Trans., How To Rebuild & Modify, provides an essential step-by-step manual to rebuild and upgrade the legendary Muncie 4-speed transmissions. This title serves muscle car owners and transmission enthusiasts by carefully explaining identification, wear diagnosis, parts selection, and performance enhancements to maintain or boost transmission capability. It bridges the gap between preserving classic originality and preparing for modern high-performance demands.
CONSTRUCTION AND APPEARANCE. The guide covers the construction details of the Muncie 4-speeds, focusing on the factory cases and internal gearing and shaft assemblies. The book features 451 color photos and charts that illustrate components with clarity. It emphasizes factory and aftermarket parts necessary to rebuild or modify these transmissions, highlighting machining and precision fitting needed for high-performance applications.
ASSEMBLY AND REBUILDING. This book targets transmission rebuilding rather than direct vehicle installation, offering thorough procedural guidance suitable for experienced mechanics and serious enthusiasts. It outlines inspection and repair methods, focusing on correct assembly and precise clearances without requiring special drilling during standard rebuilds.
FITMENT AND APPLICATION. Covers Muncie 4-speed transmissions M20, M21, and M22 installed in muscle and classic cars such as the Chevrolet Camaro, Chevrolet Chevelle, Buick GS, Pontiac GTO, Oldsmobile Cutlass, and other popular GM models of the 1960s and early 1970s.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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