Pinion Gear Spacer 3185971 16512.60 fits 76–86 Jeep CJ5, CJ7, CJ8, Pinion Gear Spacer for 76-86 Jeep CJ5, CJ7, CJ8, SJ & J-Series | 3185971 16512.60 | PORC Off Road ProductsSJ & J-Series

Pinion Gear Spacer

Replace a worn or damaged pinion gear spacer with this direct-fit replacement for select 1976-1986 Jeep models equipped with the AMC 20 rear axle. Designed for factory-style fitment, this spacer helps maintain proper pinion gear positioning and supports correct differential assembly during service or rebuilds.

• Direct replacement pinion gear spacer
• Fits AMC 20 rear axle applications
• Helps maintain proper pinion gear positioning
• Ideal for differential service, repair, or rebuilds
• Designed for factory-style fit and dependable performance
• Replaces OE part number 3185971
• Interchange part number 16512.60

Fits:

• 1976-1983 Jeep CJ5 with AMC 20 rear axle
• 1976-1986 Jeep CJ7 with AMC 20 rear axle
• 1981-1986 Jeep CJ8 with AMC 20 rear axle
• 1980-1986 Jeep SJ and J-Series with AMC 20 rear axle

Please verify vehicle application and axle configuration before ordering.