GEAR SET,9" FORD,POSI TRAC-LOC,28 SPLINE,4.57 Floater Retainer Rings and more (Part #11060297-21)

and more (Part #11060297-21)

Replacing the old units with new ones assures you that the coil spring will not move around after installed

1 1/2" Primaries to the 2 1/2" Collectors

11 3/4" DIAMETER

-16 AN INLET

GEAR SET,9" FORD,POSI TRAC-LOC,28 SPLINE,4.57 Floater Retainer Rings and more (Part #11060297-21)COMPLETE CENTER SECTION WITH A 4. 56 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