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Allstar Performance Shim Kit GM 8.5in 10 Bolt 1970-98 ALL68621

Part Number: ALL68621
ALLSTAR PERFORMANCE
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SKU:
ALL68621
UPC:
848238036992
MPN:
ALL68621
Condition:
New
Availability:
Ships Same Business Day
Weight:
2.07 LBS
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$43.99
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Description

Proper differential setup is critical for consistent performance and longevity, especially in high-stress racing applications. This comprehensive shim kit gives you the precision adjustment needed to dial in pinion depth and preload on GM 8.5-inch 10-bolt differentials—ensuring optimal gear mesh, reduced backlash, and reliable power transfer. Whether you're rebuilding after a track day or setting up a fresh differential, having quality shims on hand eliminates guesswork and potential comebacks.

  • Differential shims
  • Pinion retainer preload shims
  • Bolts and fasteners
  • Crush sleeve included
  • Pinion nut included
  • 8.5-inch diameter
  • GM 10-bolt housing
  • 1970–1998 fitment
  • Complete rebuild kit
  • Allstar Performance MPN ALL68621
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Specs

MFG Part #:
ALL68621
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Fitment

Fitment for Allstar Performance Shim Kit GM 8.5in 10 Bolt 1970-98 ALL68621

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