1985 CHEVROLET C10 Transmission & Drivetrain

8.5" GM 28spl MINI SPOOL

Part Number: SPZ-59011

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Gear, Ring and Pinion, 4.11:1 Ratio, GM 8.875 in. Truck, Set

Part Number: SPZ-36177

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Estimated Ship Date: Nov 13, 2025 if ordered today

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12T GM 4.88 R&P ** USA STANDARD GEAR **

Part Number: SPZ-36181

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Differential Carrier, Spartan Locker, Steel, 30-spline, Rear, GM 8.5 in., Each

Part Number: SPZ-17041

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Ring and Pinion Gears,USA Standard 8.875" GM 12 Bolt Truck, 3.73 Ratio Thick Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10683

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Ring and Pinion Gears,USA Standard 8.875" GM 12 Bolt Truck, 3.08 Ratio Rear Ring & Pinion Gea

Part Number: SPZ-10686

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Ring and Pinion Gears,USA Standard 8.875" GM 12 Bolt Truck, 4.11 Ratio Rear Ring & Pinion Gea

Part Number: SPZ-10689

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Clutch Kit, DYAD DS, Performance, Dual Disc, 10-Spline, 1.125 in. Diameter, 10.400 in. Disc Diameter, Organic/Carbon Composite, Billet Flywheel, Kit

Part Number: CTF-413714820

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Pressure Plate, Centerforce II, Diaphragm-Style, 11 in. Disc Diameter, Each

Part Number: CTF-CFT361877

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Premium Ring And Pinion Master Bearing And Installation Kit

Part Number: RNB-797-100

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Differential Ring And Pinion Set

Part Number: RNB-697-314

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Estimated Ship Date: Nov 17, 2025 if ordered today

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YOKE

Part Number: RNB-697-553

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Axle 8.5" GM REAR, 80-87 TRUCKS, 31-5/16", 2WD, 28spl, 1559 BRG, 1 SIDE

Part Number: SPZ-11941

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Manual Transmission Bearings, SM465, Kit

Part Number: SPZ-78113

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12P & 12T GM NOTCHED X/PIN SHAFT STD & POSI

Part Number: YGA-33429

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Estimated Ship Date: Nov 28, 2025 if ordered today

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3/8 R/G BOLT WASHER, 12P, 12T, 8.2, BOP, CI VET, 55P

Part Number: YGA-33347

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Star washer for GM 12 bolt posi cross pin bolt.

Part Number: YGA-33348

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Estimated Ship Date: Nov 28, 2025 if ordered today

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12P, 12T, CI VET, & 55GM 8460N REDI sleeve yoke saver

Part Number: YGA-30225

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Yukon steel spool for GM 8.5" & 8.6" with 30 spline axles

Part Number: YGA-32193

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Ring and Pinion-GM 8.5/8.625

Part Number: MGR-GM10-308A

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Performance Mini Spool (GM 8.5 - 28 Spline)

Part Number: SDH-10015373

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Clutch, MU Series, 10-spline, Ceramic Disc, 12 in. Diameter, Pressure Plate, Chevy, GMC, Kit

Part Number: ZZZ-MU1862-1A

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Clutch Kit, MU-Series, Organic, 1.125 in.- 10-Spline, 11.000 in. Disc, Chevy, GMC, 4.3, 5.0L, Kit

Part Number: ZZZ-MU1877-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Clutch, MU Series, 1.125 in. - 10-spline, Cerametallic Disc, Pressure Plate, Chevy, GMC, Kit

Part Number: ZZZ-MU1909-1C

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Estimated Ship Date: Jan 26, 2026 if ordered today

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TH400 FWD KOL .063" (7)

Part Number: TCI-224712

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Estimated Ship Date: Dec 5, 2025 if ordered today

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