Yukon Spool for GM & Chrysler 11.5" 38 Spline Gear Packages - GM Dana 70HD Rear 1973-1992 − Fits 1983-1992 Dana Spicer

− Fits 1983-1992 Dana Spicer 44 IFS

Inboard Spline Quantity: 28

OEM Reference: 19132978

Pump rub is a serious issue that causes headaches and damage if not fixed

Chevrolet K10 (1977-1986)

Yukon Spool for GM & Chrysler 11.5" 38 Spline Gear Packages - GM Dana 70HD Rear 1973-1992 − Fits 1983-1992 Dana SpicerDifferential Spool by Yukon Gear & Axle Description Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications. Fits Chrysler and GM 11. 5" with 38 spline axles Provides 100% traction to both wheels at all times Not recommended for street driven vehicles In order to use this spool, the factory spindles will need to be bored out to accept the 38 spline axles. Manufacturers Info