Availability
Spartan Differential Locker, GM 8.5 in., 28-spline Axle, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each
Part Number: SPZ-17040
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Ring and Pinion Installation Kit, GM 8.5 in., Rear, Kit
Part Number: SPZ-37055
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Transmission Pan, Deep, Steel, EDP Coated Black, GM TH400, Each
Part Number: MRG-9786BMRG
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Differential Pinion Yoke, Mechanics 3R, 30 Spline, Steel, GM, 8.5 in., 8.6 in., Each
Part Number: YGA-41071
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Transmission Fluid Dipsticks, Chrome Plated, Bellhousing Mount, Case Entry, Chrome Tube and Handle, 25.00 in. Length, Chevy, TH400, Each
Part Number: MRG-9765-A
Not Yet Reviewed
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Throwout Bearing, 1.375 in. Shaft Diameter, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: HAY-70-104
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Transmission Bracket, Steel, Natural, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: BMM-20462
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Crosspin Bolt, 5/16 in. Hex Head, Each
Part Number: YGA-33067
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Differential Carrier Cases, GM 8.5 in., 28/30 Spline, 2.73 and Up Ratio, Each
Part Number: YGA-20083
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Differential Cover, Steel, Chrome, GM, 8.5 in., 10-Bolt, Kit
Part Number: MRG-9891
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
USA Standard Master Overhaul kit GM 8.5 in., Rear, Kit
Part Number: SPZ-37057
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Ring Gear Bolt, Hex Head, 7/16-20 in. Thread Size, Steel, Black, Each
Part Number: YGA-33049
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Ring and Pinion Gear, 3.73:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set
Part Number: SPZ-36214
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Transmission Dipstick, Steel, Chrome, TH350, Each
Part Number: MRG-9764
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Ring and Pinion Gears, 3.42:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5/8.6 in., Set
Part Number: SPZ-36213
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Estimated Ship Date: Monday 12/8/2025
Automatic Shifter, Megashifter, Right Hand Drive Models, Chevy, Mopar, Ford, Lincoln, Mercury, Each
Part Number: BMM-80685
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Differential Carrier, Spartan Locker, Steel, 30-spline, Rear, GM 8.5 in., Each
Part Number: SPZ-17041
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Carrier Shims, Super, Steel, Kit
Part Number: YGA-55001
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
U-Joint, Spicer 1310, Greasable, Steel, Each
Part Number: YGA-42008
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Pinion depth shim kit for Toyota8", GM 7.5", 8.2" & 12 bolt truck
Part Number: YGA-55064
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Differential Clutch, Steel Pack, Rear, Posi, GM, 8.875 in., Set
Part Number: YGA-16041
Not Yet Reviewed
Estimated Ship Date: Jan 2, 2026 if ordered today
Estimated Ship Date: Jan 2, 2026 if ordered today
Differential Cross Shaft, Steel, 0.795 in. Diameter, Each
Part Number: YGA-33401
Estimated Ship Date: Monday 12/8/2025
Estimated Ship Date: Monday 12/8/2025
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.