Chevrolet Master Cylinder With OEM 18029969 18021277 Fit Chevy

The bore diameter of OEM 19209223 bomba de frenos is 1-1/4″. The thread size of two outlet holes is 9/16-18″ of the primary, and 1/2-20″ of the secondary.The other reference numbers are 174-721, 174721, 18029969, 18021277. It fits for BLAZER , C1500 , C2500 , C3500 , Forward Control, K1500 , K2500 , K3500 , P30 , Tahoe

The car make details:

Chevy
CK Pickup 1994-2000
P-Series 1995-1999

GMC
CK Pickup 1994-2000
P-Series 1996-1999