GEAR SET,9",ULTRA-LIGHTWEIGHT GEAR,LIGHTWEIGHT SPOOL,31 SPLINE,5.50 Southwest Speed Tandem Cylinders W/Proportioning Valve THESE STEERING ARMS ARE THE

THESE STEERING ARMS ARE THE PERFECT PARTS

2017-2019 SIERRA 2500 HD

10 BEADLOCK BOLT HOLES

*THESE ARE FOR 5 LUG APPLICATIONS ONLY

90" ROTORS AND BLACK CALIPERS (140-9220):

GEAR SET,9",ULTRA-LIGHTWEIGHT GEAR,LIGHTWEIGHT SPOOL,31 SPLINE,5.50 Southwest Speed Tandem Cylinders W/Proportioning Valve THESE STEERING ARMS ARE THECOMPLETE CENTER SECTION WITH A 5. 50 GEAR SOLD COMPLETELY ASSEMBLED WITH: *NEW LIGHTWEIGHT 31 SPLINE FULL SPOOL *NEW EXTRA LIGHTWEIGHT RING & PINION *NEW TIMKEN BEARINGS *NEW PINION YOKE *NEW SOLID SHIM SET *3RD MEMBER GASKET *INSTRUCTIONS DETAILING PROPER BREAK IN PROCEDURE PROFESSIONALLY SET UP WITH PROPER LASH PREMIUM RING & PINION IS CONSTRUCTED FROM 9310 HI NICKEL ALLOY PINION IS PRECISION MATCHED TO RING GEAR PINION YOKE IS 1310 SERIES SHORT