Looking for aftermarket parts to modify or upgrade your 1990 Chevrolet Astro with differential install kits? At Tunersports.com we carry a huge selection of the top name brand performance differential install kit parts and accessories.

IN STOCK - LOW CK GM8.5Yukon Carrier Installation Kits are a convenient and low-cost solution for carrier changes in cases where one is upgrading to a positraction limited slip differential, a mechanical locker, or an air operated locker. These kits contain carrier bearings and races and a carrier shim kit. ... Yukon Gear 8.5in & 8.2in GM Carrier installation Kit 1985-1995 Chevrolet Astro CL / CS 1985-2005 Chevrolet Astro Base 1987-2005 Chevrolet Astro LT $115.89 |

IN STOCK - DROPSHIPS MK GM7.2IFS-EYukon Minimum Installation Kits are a low-cost solution for ring and pinion gear changes in newer vehicles where the bearings can be reused. Kits include all high-quality components for a smooth differential set up. ... Yukon Gear Minor install Kit For GM 83-97 7.2in IFS Diff 1990-1995 Chevrolet Astro CL / CS 1990-1997 Chevrolet Astro Base / LT $51.70 |
IN STOCK - DROPSHIPS MK GM7.5-AYukon Minimum Installation Kits are a low-cost solution for ring and pinion gear changes in newer vehicles where the bearings can be reused. Kits include all high-quality components for a smooth differential set up. ... Yukon Gear Minor install Kit For GM Early and Late 7.5in Diff 1985-1995 Chevrolet Astro CL / CS 1985-1999 Chevrolet Astro Base 1987-1999 Chevrolet Astro LT $120.89 |

IN STOCK - DROPSHIPS YSPSPR-002Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon.... Yukon Gear Posi Spring Kit For GM 7.5in / w/ Preload Plates 1985-1995 Chevrolet Astro CL / CS 1985-2005 Chevrolet Astro Base 1987-2005 Chevrolet Astro LT $189.89 |

IN STOCK - DROPSHIPS ZPKGM7.5-BUSA Standard Gear Pinion Installation Kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be reused. This kit features premium Koyo/Timken bearings and races along with high-quality seals and small parts. USA Standard Gear does extens... USA Standard Pinion installation Kit For 82-99 GM 7.5in & 7.625in 1985-1995 Chevrolet Astro CL / CS 1985-1999 Chevrolet Astro Base 1987-1999 Chevrolet Astro LT $141.89 |