GEAR SET,9" FORD,POSI TRAC-LOC,28 SPLINE,4.71 With Tandem Pumps-Power Steering and Fuel 4 Stage OLDSMOBILE: 1968-1972 4-4-2 WITH A

OLDSMOBILE: 1968-1972 4-4-2 WITH A BIG BLOCK ENGINE

Note: For small block engine applications only

THUMB GRIP AIR BLEED

proportioning valve set

THEY MOUNT IN THE STOCK LOCATION OVER STOCK ROTORS

GEAR SET,9" FORD,POSI TRAC-LOC,28 SPLINE,4.71 With Tandem Pumps-Power Steering and Fuel 4 Stage OLDSMOBILE: 1968-1972 4-4-2 WITH ACOMPLETE CENTER SECTION WITH A 4. 71 GEAR SOLD COMPLETELY ASSEMBLED WITH: *NEW 28 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