
Chevy Pontiac Oldsmobile Buick Muncie M20 M21 4 speed close ratio input shaft
GM Muncie Close Ratio Input shaft
Fits M20-M21 with 26 spline/26 tooth shaft
Part #WT29716D (3978773)

OEM fit/finish and satisfaction guaranteed.
We stock a full line of Muncie parts.
Call 210-858-8557 Mon-Fri 10am-5pm with questions prior to purchase.