CHEVROLET IMPALA Transmission & Drivetrain

Factory Shifter Conversion, TH350, TH400, Slap Shift, Chevy, Kit

Part Number: SIW-C350-R

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Factory Shifter Conversion, 32 in. Cable, 6L80-E, 6L90-E, 8L90E, Chevy, Kit

Part Number: SIW-SC2061-06C

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Factory Shifter Conversion, 4L70, 200-4R, 700-R4, Slap Shift, Chevy, Kit

Part Number: SIW-SC224-R

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Factory Shifter Conversion, 4L80-E, 4L85-E, Slap Shift, Chevy, Kit

Part Number: SIW-SC225-R

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Factory Shifter Conversion, 6L80-E, 6L90-E, 8L90E, Chevy, Kit

Part Number: SIW-SC261

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Posi spring kit for GM 7.5", with preload plates

Part Number: YGA-33206

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Estimated Ship Date: Dec 9, 2025 if ordered today

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7.5" & 7.625" GM '82-99 PINION KIT, KOYO BRGS

Part Number: SPZ-60010

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Ring and Pinion, Installation Kit, GM, 7.5 in., 7.6 in., Kit

Part Number: SPZ-58015

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Estimated Ship Date: Nov 24, 2025 if ordered today

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8.5" GM REAR w/Aftermarket_AG-PRO,_YDG,_XHD-Std,_EATorDET BRG & SEAL KIT, KOYO BRGS

Part Number: SPZ-58050

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Ring and Pinion Gear Installation Kit, Minimum Install, 25-spline, Standard Rotation, Rear, GM 8.2 in., Kit

Part Number: YGA-12052

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Ring and Pinion Gear Installation Kit, Bearing Overhaul, 30 Spline, GM 8.875 in., Kit

Part Number: YGA-11054

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Estimated Ship Date: Dec 9, 2025 if ordered today

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8.5" GM 28spl MINI SPOOL

Part Number: SPZ-59011

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Estimated Ship Date: Nov 24, 2025 if ordered today

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USA Standard mini spool for GM 8.2"

Part Number: SPZ-59024

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Estimated Ship Date: Nov 24, 2025 if ordered today

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USA Standard Gear standard spider gear set for GM 7.625", 28 spline

Part Number: SPZ-39024

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Cross Shaft, Differential, Steel, GM 8.2 in., with Mini-Spool, Each

Part Number: YGA-32237

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Bearing and Seal Overhaul Kit

Part Number: SPZ-ZMBK166

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Bearing and Seal Overhaul Kit

Part Number: SPZ-ZMBK166A

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Bearing and Seal Overhaul Kit

Part Number: SPZ-ZMBK166AWS

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Estimated Ship Date: Nov 24, 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 8, 2025 if ordered today

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Differential Carrier Gear Kit

Part Number: RMG-XL-4048

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Estimated Ship Date: Nov 26, 2025 if ordered today

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TH400 FWD KOL .063" (7)

Part Number: TCI-224712

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Spider Gears, Side Gears, Cross Shaft Pin, 28 Spline, Open, Rear, GM 7.5 in., GM 7.625 in., Kit

Part Number: SVL-2023876

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Ring and Pinion Installation Kit, 17 spline, GM 55P, Rear, Kit

Part Number: YGA-13060

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Yukon Pinion install kit for GM 7.5" differential

Part Number: YGA-13064

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Ring and Pinion Gear Installation Kit, Bearing Overhaul, 27 Spline, GM 7.5/7.6 in., Kit

Part Number: YGA-11062

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Estimated Ship Date: Dec 8, 2025 if ordered today

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