QUICK CHANGE REAR END ASSEMBLY,STEEL TUBE,MAG SPRINT 4:86 Southwest Speed Radiators *37 TOOTH HTD PUMP PULLEY

*37 TOOTH HTD PUMP PULLEY

COMPLETE WITH ITS HEAVY DUTY 22MM X 1

Inside Diameter: 2

5" backspacing should be test fit prior to mounting the tire to ensure proper clearance to the steering knuckle/tie rod

THIS HEADER KIT FITS BIG BLOCK CHEVY 366-502CI ENGINES

QUICK CHANGE REAR END ASSEMBLY,STEEL TUBE,MAG SPRINT 4:86 Southwest Speed Radiators *37 TOOTH HTD PUMP PULLEYCOMPLETE QUICKCHANGE REAR END WITH MAGNESIUM SPRINT CENTER & STEEL TUBES COMES COMPLETE WITH 4. 86 RING & PINION, ALUMINUM SPOOL, HEAT TREATED LOWER SHAFT, POSI LOC PINION NUT, & STEEL TUBES THAT CAN BE USED WITH BOTH 5 X 4 3 4" & 5 X 5" HUBS DOES NOT INCLUDE THE SPUR GEARS COMES WITHOUT THE TUBES INSTALLED, ENABLING THE CUSTOMER TO CHOSE THEIR OWN TRACK WIDTH WE DO OFFER THEM ALREADY ASSEMBLED WITH A 60" CENTER TRACK WIDTH LINK HERE