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Yukon Gear and Axle Kit contains a ring and pinion set, positraction unit, and installation parts - YGK2340

FDHC-YGK2340
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.
Pricing: $1,355.89
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Description

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

California Proposition 65: Not Applicable
8.5" GM 4.56 REAR R&P GEAR/ INSTALL KIT PACKAGE with 28spl POSI & AK 1563 AXLE BRGS (2.25" OD)

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Shipping Information

  • Item Requires Shipping
  • 48.3 lbs.
  • W16.0000” x H16.0000” x L16.0000”

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