CHEVROLET Chevy small block Gen I Transmission & Drivetrain

Ring and Pinion Gears and Installation Kit, 12P 8.875" GM 3.08 REAR R&P GEAR/ INSTALL KIT PACKAGE with 30spl POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12610

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• Special Order

Ring and Pinion Gears and Installation Kit, 55P GM 4.11 RATIO (THICK) REAR R&P GEAR & INSTALL KIT PACKAGE with 17spl POSI

Part Number: YGA-12557

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• Special Order

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

Part Number: SPZ-40021

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Free Shipping
• Special Order

PROLINE 5000 SHORTY 1.80-PLANETARY, NASA SHAFT,-SFI CASE

Part Number: TOS-2512-5000S

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Free Shipping
• Special Order

PROLINE3000 SHORTY ADDING SFI CASE TO PL2500--2500 SHORTY

Part Number: TOS-2512-3000S

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Free Shipping
• Special Order

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

Part Number: TOS-2512-5500

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Free Shipping
• Special Order

ULTIMATE PG SHORTY 1.80-GEARS, PRO MOD DRUM, PRO MOD-PUMP 2500HP

Part Number: TOS-2512-5500S

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Free Shipping
• Special Order

PRO-LINE GLIDE 5000-1.80 PLANETARY, NASA SHAFT-NASA SHAFT 1800HP

Part Number: TOS-2512-5000

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Free Shipping
• Special Order

TH-400 RACING -W/TRANS BRAKE

Part Number: TOS-40013

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Free Shipping
• Special Order

T-400 FAILSAFE

Part Number: TOS-40021

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Free Shipping
• Special Order

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

Part Number: TOS-2512-2500S

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Free Shipping
• Special Order

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

Part Number: TOS-40014

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Free Shipping
• Special Order

Manual Trans Assembly

Part Number: RMG-1304010071

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Free Shipping
• Special Order

Manual Trans Assembly

Part Number: RMG-1304030072

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Free Shipping
• Special Order

Axle Kit

Part Number: MGR-MG22160

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Free Shipping
• Special Order

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

Part Number: MGR-MGK-235

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Free Shipping
• Special Order

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

Part Number: MGR-MGK-243

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Free Shipping
• Special Order

CONVERTER ASM,TORQ (REMAN) (310MM)

Part Number: ADO-24217234

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $100.00
• Free Shipping
• $20 Summit Bucks
• Special Order

GM 4L80E Four wheel drive 4 speed overdrive automatic transmission designed for LT style engines. Level 3

Part Number: GES-GS4L804X4LT3

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Core Charge $650.00
• Free Shipping
• $100 Summit Bucks
• Special Order

GM 4L80E Four wheel drive 4 speed overdrive automatic transmission designed for LT style engines. Level 5 PRO SERIES

Part Number: GES-GS4L804X4LT5

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Core Charge $650.00
• Free Shipping
• $100 Summit Bucks
• Special Order

GM 4L60E two piece case two wheel drive 4 speed overdrive automatic transmission set up for LT style engines. Level 5 PRO SERIES 13pin harness

Part Number: GES-GS4L60E2L5

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Core Charge $350.00
• Free Shipping
• $100 Summit Bucks
• Special Order

GM 4L60E one piece case two wheel drive 4 speed overdrive automatic transmission set up for LT style engines. Level 5 PRO SERIES 13pin harness

Part Number: GES-GS4L60EL5

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Core Charge $350.00
• Free Shipping
• $100 Summit Bucks
• Special Order

GM 4L80E two wheel drive 4 speed overdrive automatic transmission designed for LT style engines. Level 3

Part Number: GES-GS4L80ELTL3

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Core Charge $650.00
• Free Shipping
• $100 Summit Bucks
• Special Order

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

Part Number: GES-GS4L80ELTL4

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Core Charge $650.00
• Free Shipping
• $100 Summit Bucks
• Special Order

GM 4L80E two wheel drive 4 speed overdrive automatic transmission designed for LT style engines. Level 5 PRO SERIES

Part Number: GES-GS4L80ELTL5

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Core Charge $650.00
• Free Shipping
• $100 Summit Bucks
• Special Order