25 tooth Muncie Speedometer driven gear Orange 3860348 0.875 3.90 DIFF HK HT HG

Muncie 25 tooth 0.875" OD Fits with the 1.76" OD Muncie drive gear and other driven speedometer gear for small speedometer gear housing hole. This fits most GM and Chevy transmissions with a 7/8 inch speedometer gear housing hole THAT USES THE 1.76" DIAMETER DRIVE GEAR. This is to be used with the Black or Steel drive gear that is 1.76" diameter. This is the larger 25 yellow gear. This is what is found in some Muncie 27 spline output shaft transmissions and a few others. If your old gear was a 0.77" OD, 22 gray or less tooth count this will DESTROY the drive gear and itself due to clearance issues