# 21101 - Front Housing fits Delco-Remy type 10Si & 10DN Alternators M8 x 1.25 Mounting Ear

Front Housing, D.E. Frame Metric

For: Delco 10SI Series Alternators

Used On: AMC, Buick, Cadillac, Chevrolet, GMC, Jeep, Oldsmobile, Pontiac, Marine, Industrial and other applications

Replaces: Delco 1974937, 1985642, 1987104, D3443

Lester Nos: 7127, 7128, 7282

Dimensions:
Mtg. Ear Hole Size: M8 x 1.25
Mtg. Ear Thickness: 16mm
Mtg. Foot Hole Size: 10mm
Mtg. Foot to Bearing Center: 84mm
Bearing Bore Dia: 40mm
Stator Bore Dia: 135mm

Notes: Used w/ 6203 ball bearing