Auto Gear Muncie 4-Speed Main Drive Bearing Retaining Nut – 591150 – USA Made
Auto Gear Muncie 4-Speed Main Drive Bearing Retaining Nut – 591150 – USA Made
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Auto Gear Muncie 4-Speed Main Drive Bearing Retaining Nut – 591150 – USA Made

4 stars out of 4 reviews
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16 ratings

About this item

Rebuilding a classic Muncie 4-speed?

Muncie M20 4 Speed Bearing Kit, BK117 - Transmission Repair Parts

Don't reuse that old main drive bearing retaining nut.

Muncie 4-Speed Transmission Hardware and Parts - Riverside Gear

This one from Auto Gear is a brand new, direct replacement part.

Queensland Tractor Spares and Tractor Parts - Front Wheel Bearing Retaining Nut 1 1/4 UNF

It's the correct nut for the job, part number 591150.

Muncie Transmission Casting Numbers

Made in the USA, so you know it's quality.

ON SALE NOW Ultra Deluxe Hardware Kit for Muncie 4 Speed with 3915020 Bearing Retainer and 3885010 and 3925660 Case Casting Numbers

It includes the mounting hardware.

1964-1974 GM Muncie 4 Speed Transmission Input Shaft Nut M20 M21 M22

A small but critical part for a solid transmission rebuild.

591150 Retaining Nut Muncie 4-Speed Transmission Main Drive Bearing Retaining Nut - Part #591150 Muncie Car & Truck Manual Transmission Parts

If you're going through a Muncie, grab this nut and do it right.

Carbon steel Bearing Retaining Nuts Manufacturer China

Eaton gearbox 18 Speed Transmission Auxiliary Main Drive Bearing Retainer 4304497

$ 10.75
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