1998 CHEVROLET K1500 Transmission & Drivetrain

Ring and Pinion Gears,USA Standard 8.5" GM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.625" Carrier Bearing Journal

Part Number: SPZ-10725

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Estimated Ship Date: Nov 10, 2025 if ordered today

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GEAR DRIVEN FLYWHEEL

Part Number: SXR-NFW1023

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Pressure Plate Bolt, Transmission Clutch Pressure Plate Bolt, BOLT/SCREW-CLU PRESS PLT

Part Number: ADO-00838653

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Estimated Ship Date: Today

Yukon Bearing install kit for '98 & newer GM 9.5" differential

Part Number: YGA-11075

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Gear, Ring and Pinion, 5.13:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885513

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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CLUTCH KIT

Part Number: SXR-K70187-02HD

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Differential Carrier Bearing, Steel, Each

Part Number: NTL-LM501349

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Ring and Pinion Installation Kit, GM, 8.25 in. IFS, Kit

Part Number: MGR-R82RIFSL

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Pinion Yoke, Steel, Spicer 1310 Type, 30-Spline, GM, 8.5 in., Kit

Part Number: YGA-41086

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 26, 2025 if ordered today

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Ring and Pinion Installation Kit, Basic, GM 8.5 in., Front/Rear, Kit

Part Number: MGR-R10RTPK

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-GM95373

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Automatic Transmission Case Extension Seal, Rubber, Each

Part Number: ADO-24208660

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Estimated Ship Date: Today

Pressure Plate, Centerforce II, Diaphragm-Style, 12 in. Disc Diameter, Each

Part Number: CTF-CFT360310

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Clutch Flywheel; Flywheel; Steel Flywheel; 168 Teeth; Weight 35.7 lbs.; w/1 pc. Rear Main Seal; w/Out Counter

Part Number: CTF-700162

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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USA Standard Master Overhaul kit for the '98 and older GM 8.25" IFS differential

Part Number: SPZ-37052

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Ring and Pinion Gears, 4.11:1 Ratio, 30-spline, Standard Rotation, GM 9.5 in., Chevy, GMC, Hummer, Saab, Rear, Set

Part Number: SPZ-36225

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Differential Clutch, Steel Pack, Dura-Grip, Eaton, 18-Plate, GM, 8.875 in., Set

Part Number: YGA-16110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Bearing, Roller, Each

Part Number: NTL-513067

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Gear, Ring and Pinion, 4.30:1 Ratio, GM, 8.25 in., IFS, Set

Part Number: MGR-GM10-430IFS

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Reverse Ring Gear Rotation, GM 8.25 in., IFS, Set

Part Number: SPZ-36208

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Estimated Ship Date: Nov 11, 2025 if ordered today

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USA Standard Ring & Pinion gear set for GM 8.25" IFS Reverse rotation in a 4.88 ratio

Part Number: SPZ-36209

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Estimated Ship Date: Nov 11, 2025 if ordered today

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OUTPUT SHAFT SEAL

Part Number: NAL-22761722

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Flywheel, Steel, 168-tooth, 35.7 lb., Internal Engine Balance, Chevy, GMC, 5.0L, 5.7L, Each

Part Number: CTF-700161

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Ring and Pinion Gear, 3.90:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36215

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Ring and Pinion Gear, 3.08:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36211

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Estimated Ship Date: Nov 12, 2025 if ordered today

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