PONTIAC FIREBIRD Transmission & Drivetrain

Ring and Pinion Gear, 4.88:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set

Part Number: SPZ-36219

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: SPZ-36220

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Master Axle Overhaul Bearing Kit; GM 8.5

Part Number: SDH-10024044

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Yukon positraction internals for GM 12 bolt car and truck with 33 spline axles

Part Number: YGA-16040

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Transmission Pan, Deep, Aluminum, Natural, GM, Powerglide, Each

Part Number: BMM-70280

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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Gear, Ring and Pinion, 3.73:1 Ratio, GM 8.2 in., Set

Part Number: RNB-697-807

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Gear, Ring and Pinion, 3.73:1 Ratio, GM 8.5/8.625 in., Set

Part Number: RNB-697-301

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Pressure Plate, Heavy-Duty, Diaphragm-Style, 11.024 in. Diameter, Buick, Chevy, GMC, Each

Part Number: ACL-GM013

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Clutch Disc, Sintered Iron, 1 1/8 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, Chevy/GMC/Pontiac, Each

Part Number: RAM-980

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Estimated Ship Date: Monday 11/17/2025

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USA Standard Ring & Pinion gear set for GM 12 bolt car in a 4.11 ratio

Part Number: SPZ-36170

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Differential Ring and Pinion; GM 12 Bolt 8.875 - 5.13 Ratio

Part Number: SVL-2023908

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Differential Ring and Pinion; GM 12 Bolt 8.875 - 3.90 Ratio

Part Number: SVL-2023893

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Differential Ring and Pinion; GM 12 Bolt 8.875 - 4.56 Ratio

Part Number: SVL-2023902

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Clutch Kits, Street 450 Clutch Conversion Kits, Performance, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Chevrolet, Pontiac, Kit

Part Number: HAY-91-1001

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 5, 2025 if ordered today

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Gear, Ring and Pinion, 4.10:1 Ratio, GM 7.5/7.625 in., Set

Part Number: RNB-697-306

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Axles, Direct Fit, 1541H Steel, 28-Spline, Chevy, Pontiac, 7.625 in., Kit

Part Number: SUM-700119

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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Ring and Pinion Gears, 3.23:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36194

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Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: ALY-GM10308

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Clutch Disc, DFX, Sprung Hub, Cerametallic, 12.0 in. diameter, Chevrolet, Pontiac, Car, Each

Part Number: CTF-323382612

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Ring & Pinion Gear Set GM 10 Bolt 8.5" / 3.42 Ratio

Part Number: SVL-2020642

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Front Pump Drive GM TH350/400 Two Piece Neutral Balance

Part Number: TCI-162000

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Estimated Ship Date: Dec 23, 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: Monday 11/17/2025

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Yukon Pinion install kit for GM 7.75" differential

Part Number: YGA-13065

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Flywheel, Aluminum, 13.5 lbs., Chevy, Each

Part Number: FIZ-198681

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Master Cylinder, Clutch, 0.875 in. Bore, -4 AN Outlet, Single Bowl, with Billet Reservoir and Factory Clutch Pedal Provisions, GM F-Body, Each

Part Number: BTM-4770813

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Estimated Ship Date: Monday 11/17/2025

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