CHEVROLET Chevy big block Mark IV Transmission & Drivetrain

Axle Conversion, Rear, With Limited Slip Differential, 3.73 and Up ratio, 5 x 5.00 in. Bolt Circle, GM, Kit

Part Number: HUU-02-123

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Estimated Ship Date: Dec 29, 2025 if ordered today

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STREET TWN STL CHEVY 2PC SEAL CRK 1-1/8X10 SPL 168

Part Number: MCL-64001-04

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Estimated Ship Date: Jan 7, 2026 if ordered today

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RING AND PINION

Part Number: MGR-MGK-211

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-233

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Clutch Kit, Force 10.5 Dual Disc, 1.125 in. - 10-spline, Metallic Disc, Pressure Plate, Flywheel, Chevy, GMC, 7.4L, Kit

Part Number: RAM-80-2165NS

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Clutch Kit, Pro Street Dual Disc, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Flywheel, Chevy, GMC, 7.4L, 8.2L, Kit

Part Number: RAM-60-2170S

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Silver Sport EasyFit TREMEC TKX Install Kit 73-87 C-10

Part Number: IST-RFKC103TKX

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Silver Sport EasyFit TREMEC TKX Install Kit 68-74 GM X-Body wo/console

Part Number: IST-EFKX2TKX

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Automatic Transmission, Early SBC/BBC 6 bolt GM Bellhousing, Automatic Valve Body, 900+HP Heavy Duty, GM, 4L80E, 2WD or RWD, 97-99 Electronics, Each

Part Number: SUM-700476

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Differential Carrier, Dana 70, Powr-Lok, 10 Cover Bolts, 35 Spline, Steel, Rear, Each

Part Number: SDH-706050X

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GM 4L80E Four wheel drive 4 speed overdrive automatic transmission designed for LT style engines. Level 4

Part Number: GES-GS4L804X4LT4

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Estimated Ship Date: Today

• Core Charge $650.00
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$250.00 Mail-In Rebate

Price after Manufacturer Rebate: $7,595.00

Rebate Expires: 12/31/2025

Get $250 back after rebate on this Gearstar Transmission! Go to https://www.summitracing.com/go/ges to redeem offer. ...Read More

Get $250 back after rebate on a Gearstar Performance Level 3, Level 4, or Level 5 Transmission. Go to https://www.summitracing.com/go/ges to redeem offer. Valid on purchases made between 12/1/25 and 12/31/25. Rebate submission must be postmarked within 30 days of purchase. Allow 2-4 weeks for processing. Rebate for end consumer only. Show Less

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Transmission, Manual, Super T-10 4-Speed, GM, V8, Each

Part Number: RMG-7021540

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Estimated Ship Date: Today

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TH400 RACING W/TRANSBRAKE-AND PM ALUM DRUM AND SPRAG

Part Number: TOS-40014

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Estimated Ship Date: Jan 12, 2026 if ordered today

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PROLINE 2500 W/TBRAKE-SHORTYW/ 1.80 GRS-DEEP PAN

Part Number: TOS-2512-2500S

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Estimated Ship Date: Jan 12, 2026 if ordered today

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ULTIMATE POWERGLIDE-1.80 GEARS, 300M OUTPUT, PRO-MOD PUMP, PRO MOD DRUM2500HP

Part Number: TOS-2512-5500

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Axle Assemblies, Stock Width, Ford 9 in., Black, 59.38 in. Flange to Flange, 31-Spline Axles, 1541H Alloy, Chevy,Buick, Oldsmobile, Pontiac, Kit

Part Number: ART-11239682

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Axle Assemblies, Narrowed, Ford 9 in., Black, 57.25 in. Flange to Flange, 31-Spline Axles, 1541H Alloy, Chevy,Buick, Oldsmobile, Pontiac, Kit

Part Number: ART-11249683

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Axle Assembly, Remanufactured, Limited Slip, 3.42:1 Ratio, Each

Part Number: ZUD-RAA4351653AP

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Estimated Ship Date: Dec 22, 2025 if ordered today

• Core Charge $1,000.00
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This is a complete package that includes front & rear ring & pinion sets along with the most complete master o

Part Number: SPZ-40019

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Axle Conversion, Rear, With Limited Slip Differential, 3.42 and Down ratio, 5 x 5.00 in. Bolt Circle, GM, Kit

Part Number: HUU-02-122

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Axle Assemblies, Ford 9 in., Natural, 56 in. Flange to Flange, 31-Spline Axles, 1541H Alloy, Chevy, Pontiac, Kit

Part Number: ART-11179681

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Automatic Transmission, Bracket Series Powerglide Level 3, Two Gears, 1.80 First Gear Ratio, Hardened 4340 Output Shaft, Chevrolet, Each

Part Number: FTI-BPG3S

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Estimated Ship Date: Jan 9, 2026 if ordered today

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PRO MUD BRAKE, STEEL CLUTCH HUB, 1.80 STRAIGHT CUT PLANETARY, 300M HARDENED INPUT SHAFT, 6 CLUTCH DRUM, RED RA

Part Number: FTI-MPG4S

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Estimated Ship Date: Jan 9, 2026 if ordered today

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FTI MUD BRAKE, 250LB PSI, 1.80 STRAIGHT CUT GEAR PLANETARY (2YR WARRANTY) ER100 INPUT SHAFT (1YR WAR) 8 CLUTCH

Part Number: FTI-MPG5

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Estimated Ship Date: Jan 9, 2026 if ordered today

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This is a complete package that includes front & rear ring & pinion sets along with the most complete master o

Part Number: SPZ-40017

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Estimated Ship Date: Dec 29, 2025 if ordered today

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