GEAR SET,9" FORD,POSI TRAC-LOC,31 SPLINE,4.86 x5x5 Press-In Lower Ball Joint WILWOOD FRONT DISC BRAKE KIT

WILWOOD FRONT DISC BRAKE KIT WITH 13" DRILLED ROTORS AND BLACK CALIPERS (140-12307-D):

Drilling or tapping is not required

FITS 1958-1964 CHEVROLET B-BODY IMPALA

and Ford Mustang master cylinder bolt patterns

INCLUDED CLAMP-ON OXYGEN SENSOR KIT FOR 2" EXHAUST ENSURES A LEAK FREE OXYGEN SENSOR INSTALLATION

GEAR SET,9" FORD,POSI TRAC-LOC,31 SPLINE,4.86 x5x5 Press-In Lower Ball Joint WILWOOD FRONT DISC BRAKE KITCOMPLETE CENTER SECTION WITH A 4. 86 GEAR SOLD COMPLETELY ASSEMBLED WITH: *NEW 31 SPLINE TRAC LOC POSI UNIT *NEW RING & PINION *NEW TIMKEN BEARINGS *NEW PINION YOKE *NEW SOLID SHIM SET *3RD MEMBER GASKET *INSTRUCTIONS DETAILING PROPER BREAK IN PROCEDURE POSI UNIT IS A 4 PIN LIMITED SLIP TRAC LOC (SHOWN BELOW); IT IS A CLUTCH STYLE POSI UNIT; USING THIS PRODUCT DOES REQUIRE FRICTION MODIFIER IN THE GEAR LUBE PROFESSIONALLY SET UP WITH PROPER LASH