Wiper Motor Relay: 75- late 80's era GM 4 Outside Diameter (in) 11

4 Outside Diameter (in) 11

it not just a bearing but the entire hub assembly

but is used by GM on others up to 1992

Available on request

and most likely the same cost in reality  if you can get some used ones that are not stretched or twisted

Wiper Motor Relay: 75- late 80's era GM 4 Outside Diameter (in) 11Rarely required, but when replacement is necessary, the timer relay is typically located next to the wiper motor. AVOID DAMAGING YOUR WIPER MOTOR BY SHORT CIRCUITING THE MOTOR HOUSING SERVES AS THE GROUND, NOT THE TERMINALS. Not all wiper switches match or make function EACH wiper motor. SEE THIS.. https: pontiworld. ebizonstaging. com usgmsp product_info. php cPath 847 products_id 11883 Used on: CHEVROLET CAMARO 1977 1985 CHEVROLET CAPRICE 1976 1990