YGK2340

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
30 spline pinion gear
4.56 ratio
Includes Dura Grip positraction LSD, 28 spline
Coverage includes ’70 to ’81 Firebird Trans Am, ’70 to ’77 GTO, 25 other models, or anything hot-rodded with a GM 8.5” diff
10 bolt ring gear
2.25" OD bearings
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	,1563,2.25,28spl,4.56,8.5,AK,AXLE,BRGS,GEARGM,INSTALL,KIT,OD,PACKAGE,POSI,RP,REAR,with,YGK
UPC	883584126317
ProxyNumber	12631
Width	16.00 in
Length	16.00 in
Depth	16.00 in
Weight	48.3100 lb