Brand Speedway Motors
Type Differential Third Members
Manufacturer Part Number 91048341-370
Item Length 18.00
Item Width 14.300
California Prop 65 Warning True

Check the listing for details. Fits Ford 9 In. Racing 3rd Member Assembly 31 Spline Mini Spool 3.70 Ratio. Condition: New. Listed at 719.99 USD. All assemblies are hand-assembled by our trained technicians for an unbeatable combination of quality and value. For Race/Off-Road use only. NOT for Street use., Features precision assembly for the correct backlash, preload, and proper amount of pinion shims to ensure the correct pattern on the ring gear teeth, The nodular iron housing is stronger than OEM “gray” iron and has 4 lbs. of additional reinforcement, Includes a large bearing “Daytona” style pinion bearing supports for strength and reliability, Comes with a new, forged steel 1310-type "Ford short" pinon yoke.

$360.00
$719.99