XZR8®
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PositionRear
Carrier StyleMini Spool
Differential Case DesignGM 8.5 inch
Cover Bolts10
Axle Spline Count30
Ring Gear Bolt Torque65 ft-lbs
Carrier Bearing Cap Torque60 ft-lbs
MaterialHigh-Strength Steel
FinishBlack Oxide
Manufacturer No.
MS8530MS85-30
Interchange No.
YP MINSGM8.5-30RRP-YPMINSGM8530APDL005
Fitment Vehicles
GM 8.5" 10-Bolt Rear Axle (30 Spline)Chevrolet Astro (1988-2005)GMC Safari (1988-2005)

Power Transmission And Drive Systems - Industrial Encyclopedia

OEM replacement mini spool for GM 8.5-inch 10-bolt rear differentials with 30-spline axles. Provides full-time lock-up for maximum traction. Direct fit installation.