Description
42RE / 42RH / 44RE / 44RH / 46RE / 46RH / 47RE Oversized Overdrive Sprag Pilot Bushing, Sonnax 12509-01.
The sprag pilot bushing bore found in ’88-later listed Chrysler units’ overdrive output shafts can vary in diameter by .011″. This variation may result in loose-fitting replacement bushings. You can restore overrunning clutch and output shaft operational clearances by machining the output shaft and installing Sonnax oversized overdrive sprag pilot bushing 12509-01.
- Save otherwise good output shafts which are becoming more expensive and harder to find
- Restores correct clearance when the output shaft housing bore is machined to accept the bushing
Installation requires that the output shaft bushing bore be machined oversized.
- Bushing Style: Precision
- Material: Steel-backed bimetal
- Width: 0.710″
- Shaft Dia.: 2.140″
- Housing Bore: 2.301″
