1966 Muncie M20 Transmission 2.52 1st Gear 10/27 Spline

$1,795.00 $1,615.00

1 in stock

SKU: 31335 Category:


Muncie M20 4 Speed Transmission.  David’s 4 Speeds only does the highest quality rebuilds. This isn’t a cheap makeover. There are not any shortcuts taken when rebuilding our transmissions. All internal parts get looked over in great detail. You will never get a transmission with a chipped tooth. The photos are of the actual transmission you will get. They aren’t stock photos, we want you to see the quality of our work.

  Muncie M20
4 Speed Transmission


Date Code P0511
VIN: G116774

Main Case 010

Tail housing 429…drivers side speedometer

Side Cover 685

Has a EXCELLENT gear set and has been rebuilt to include:

NEW front bearing 
NEW main bearing
NEW bearing retainer locks
NEW bushing
NEW seals
NEW reverse shift shaft pin
NEW front nut
NEW synchro rings
NEW synchro ring kits
NEW magnetic fill plug
OEM hardware re-phoshated
NEW small parts kit
NEW gaskets: competition grade

Cases have been media blasted, steam cleaned,  and vibratory finished. All threaded holes have been cleaned and tapped also.

A custom wooden crate and insurance is provided in the S&H costs.


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Davids4Speeds LLC

626 East Kilbourn #2304
Milwaukee WI 53202

3535 West State Street
Milwaukee WI 53208
(by appointment only)

Phone: +1 (262) 513-8331

Davids4Speeds LLC is owned and operated by David West. With 30 years experience as a mechanic and muscle car specialist, David West re-builds 4-speed manual transmissions for 196x-197x automobiles.

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