Differential Mini Spool

12637
143129
143130

78-1028-1 Application Notes

  • For GM 8.5" (10 Bolt)
  • 28 Spline
  • 1.2" Spline Diameter
  • Open
  • Includes Side And Pinion Gears, Washers, Pinion Shaft And Lock Bolt Or Roll Pin

Warranty

1 Year or 50,000 Miles

78-1028-1 Specifications

App Model GM 8.5
Differential Case Design Type GM 8.5
Position Front, Rear
Prop 65 Long Label WARNING: Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Short Label WARNING: Cancer - www.p65warnings.ca.gov
Prop 65 Y N N
Spline Quantity 28
Taxonomy A LD Differential, LD Differential, LD Differential
Taxonomy B Differential Lockers & Spools, Differential Lockers & Spools, Differential Lockers & Spools
Taxonomy C Mini-Spools, Mini-Spools, Mini-Spools
Taxonomy D Front, Rear, Front, Rear, Front, Rear
Type Spool
Where to buy

Vehicle Applications

  • 1977 – 1986 Chevrolet K10
  • 1977 – 1986 Chevrolet K10 Suburban
  • 1975 – 1986 Chevrolet K5 Blazer
  • 1987 Chevrolet V10
  • 1987 Chevrolet V10 Suburban
  • 1977 – 1981 Chrysler Comet
  • 1979 – 1986 GMC K1500
  • 1979 – 1986 GMC K1500 Suburban
  • 1979 – 1986 GMC K2500
  • 1979 – 1986 GMC K2500 Suburban
  • 1987 GMC V1500
  • 1987 GMC V1500 Suburban
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov