We provide parts in three separate categories for the Muncie M20 4 Speed: Overhaul kits by application include standard kits, heavy duty kits for more horsepower and "WS" kits that include both bearings and syncro rings as well as gaskets and seal s. IDENTIFICATION - CHEVROLET 4spd, RWD, M20, Muncie, aluminum case, 7 bolt side cover.

The SM465 enjoys a very low compound gear at 6.55:1 and as such it is a popular choice for those wanting a low crawling gear. The SM465 features power-take-off 

08/08/  · GM's goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. He tells us both the M20 wide-ratio and M21 close-ratio transmissions were

Buy Motive Gear GS297-55 Gasket Set: LD (Muncie), 1 Pack: Differential Cover USA Standard Manual Transmission MUNCIE Gasket Set 4-Speed ZMGAS297-55. 5.0 out of 5 stars 2. 2 offers from $7.99. Vital Parts Muncie M20 M21 M22 Transmission Bushing Seal & Gasket Kit 27 Spline.

Welcome to the First Edition of the Finlay Crusher Wear Parts Attention should also be given to recirculating stone for the following reasons:. centrifugal casting list cone crusher bowl liners most powerful shredder hp800 dust seal dust

01/04/  · The M21 only has a 2.2 first gear! For a strert car, especially one with a 3.73 axle ratio, the M20 would be a better compromise. All things being equal, the higher the first gear, the higher the max torque capacity of the trans. That means the M21 is slightly stronger than the M20. CutawayAl, Mar 31, .

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NOS Muncie M20 M21 1st Gear 36 Tooth 4 Speed Transmission WT297-12A 304581 NEW. Opens in a new window or tab. Brand New. $99.00. or Best Offer +$39.30 shipping. Last one. 2 watchers

Motive Gear SP297-50 MUNCIE SMALL PARTS KIT-EARLY M20.

The 2.20:1 ratio first gear is usually referred to as the Muncie M21 transmission; based on GM's production codes. The 2.56:1 ratio is referred to as the 

for the muncie, just unscrew the speedo cable, take out the hold down bolt and bracket and you should be able to pull it out. you might need a screwdriver for leverage to get the speedo gear out of the tranny G go2fast Registered Joined Jul 9, 2005 1,913 Posts #3 · Sep 7,