YGK2354

Product Details

This kit dramatically improves traction and durability by adding a Yukon Dura Grip LSD and an upgraded ring and pinion set to your diff. It’s also an opportunity to generate next-level acceleration by moving to a more aggressive gear ratio.

Fits GM 8.5” differential
Fits 2.93 to 3.23 cases
27 spline pinion gear
3.73 ratio
Includes Dura Grip positraction LSD, 28 spline
Coverage includes ’64 to ’72 Olds 442, ’65 to ’71 GTO, 3 other models, or anything hot-rodded with a GM 8.5” diff
12 bolt ring gear
Includes positraction unit, ring and pinion gear set, and all required bearings and installation hardware

Technical Notes

Warranty Information

Warranty information unavailable

Compatible Make / Model

Specification

Upsell	YESYGK
Brand	Yukon Gear & Axle
Prop65 Warning	Not Applicable
Keywords	28spl,3.90,8.5,GEARGM,INSTALL,KIT,OLDSMOBILE,PACKAGE,POSI,RP,REAR,with,YGK
UPC	883584125921
ProxyNumber	12592
Width	16.00 in
Length	16.00 in
Depth	16.00 in
Weight	44.0400 lb