Performance Transmission & Drivetrain at Summit Racing

Sonnax Zip Kits 8L45-8L90-TCC-ZIP

Automatic Transmission Shift Kits, TCC Zip Kit, with O-Ring End Plugs, Converter Limit Valve, Regulator/Shuttle, Cadillac, Chevy, GMC, 8L45, 8L90, Kit

Part Number: SOX-8L458L90TCCZ

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

TransGo Lockup Valve Kits 6L8 CS-TCC

Clutch Select Valve and TCC Regulator Valve kit GM 6L45, 6L50, 6L80, and 6L90

Part Number: TRG-6L8CSTCC

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Biondo CO2 Bottle Kits BRP-BKE

CO2 Bottle, 10 oz. Capacity, Empty, Aluminum, Natural Finish, 2.0 in. Diameter, 16.5 in. Long, with Adjustable 0-125 psi Regulator, Kit

Part Number: SBR-BKE

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Dedenbear CO2 Bottle Kits AB25K

Bottle, CO2, 2.5 lbs., Aluminum, Natural, Valve, Regulator, Plastic Air Tubing, Kit

Part Number: DED-AB25K

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Sonnax Hydraulic Line Pressure Booster Kits 400-LB1

Line Pressure Booster Kit, Hydraulic, Valve, Sleeve, Pressure Regulator Spring, O-rings, GM, TH400, Kit

Part Number: SOX-400-LB1

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

TransGo Automatic Transmission Torque Converter Clutch Valves RFE-TCCREG-OS

Specialty Components, 45-68RFE Oversize Converter Regulator Valve (tools not included)

Part Number: TRG-RFETCCREGOS

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

TransGo Automatic Transmission Boost Valves AODE-ODREG

Specialty Components, AODE/4R70W OD Servo Regulator Bushing and Valve with Type-2 OD servo regulator

Part Number: TRG-AODE-ODREG

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Shifnoid CO2 Bottles PC2042

Shifnoid CO2 Bottles PC2042

CO2 Bottle, 10 oz. with Valve, Gauge and 85 psi Regulator, 2 in. Diameter, Re-Testing Exempt, Each

Part Number: CTN-PC2042

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

TransGo Automatic Transmission Rebuild Components 6R80-VBR-WT

Specialty Components, Solenoid and Lube Regulator Repair Kit (includes tools)

Part Number: TRG-6R80-VBR-WT

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Sonnax Hydraulic Line Pressure Booster Kits 104520-07K

Automatic Transmission Boost Valves, Oversized Pressure Regulator Valve, Sleeve, Spring, Drill Bit, Checkball, GM, 6L45, 6L50, 6L80, 6L90, Kit

Part Number: SOX-104520-07K

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Sonnax Return Springs 77917-10

Automatic Transmission Rebuild Components, Pressure Regulator Spring, High Performance, GM, 4L60-E/4L65-E/4L70-E, Each

Part Number: SOX-77917-10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

TransGo Automatic Transmission Boost Valves U151-BOOST

Specialty Components, Toyota U150/151/250 Pressure Regulator and Clutch Apply Boost Valve Kit

Part Number: TRG-U151-BOOST

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

TransGo Automatic Transmission Valve Body Repair Kits 5HP-24-PR

PRESSURE REGULATOR KIT

Part Number: TRG-5HP-24-PR

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

ATI Performance Products Automatic Transmission Rebuild Components ATI405183R

400 - SUPER PUMP - ADJ PRESSURE REGULATOR KIT - W/ REVERSE BOOST PRESSURE - 185-300 PSI

Part Number: ATI-405183R

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Shifnoid CO2 Bottles PC2082

10oz CO2 Bottle w/ Adjustable CO2 Regulator

Part Number: CTN-PC2082

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

ATI Performance Products Shifters, Automatic Transmission ATI800198

KIT - AIR SHIFTER - TANK / REGULATOR / SHIFT SOLENOID / TANK MOUNT / HOSE

Part Number: ATI-800198

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Sonnax Transmission Company Automatic Transmission Rebuild Components 44912-15K

Automatic Transmission Rebuild Components, Oversized Lube Regulated Pressure Regulator Valve Kit, 45RFE, 545RFE, 65RFE, 66RFE, 68RFE

Part Number: SOX-44912-15K

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Biondo CO2 Bottle Kits BRP-BKE-25

CO2 Bottle, 2.5 lb. Capacity, Empty, Aluminum, Natural Finish, 4.313 in. Diameter, 13.875 in. Long, with Adjustable 0-125 psi Regulator, Kit

Part Number: SBR-BKE-25

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

TransGo Automatic Transmission Boost Valves U140-BOOST

Specialty Components, Toyota U140, U240, U241 Pressure Regulator and Clutch Apply Boost Valve Kit

Part Number: TRG-U140-BOOST

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Biondo CO2 Bottle Kits BRP-BK80E

Shifter Regulator, CO2 Regulator Kit, 80 lb. Preset, with 1/4 in. Line, Fitting, 10 oz. Bottle, for Throttle Stop, 2 Speed Shift Systems, Kit

Part Number: SBR-BK80E

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

TransGo Automatic Transmission Rebuild Components 6R80-VBR-NT

Specialty Components, Solenoid and Lube Regulator Refill Kit (tools not included)

Part Number: TRG-6R80-VBR-NT

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Biondo CO2 Bottle Kits BRP-BK115E

Shifter Regulator, CO2 Regulator Kit, 115 lb. Preset, with 1/4 in. Line, Fitting, 10 oz. Bottle, for Throttle Stop, 2 Speed Shift Systems, Kit

Part Number: SBR-BK115E

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

TransGo Automatic Transmission Valve Body Repair Kits for 2003-2007 MURANO - JF010E-SPR

Secondary Pulley Regulator Valve Fits JF010E, RE0F09A

Part Number: TRG-JF010E-SPR

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

TransGo Performance Automatic Transmission Rebuild Components RFE-TCCREG-TK19

All RFE: TCC Regulator Valve Reamer 2019-On

Part Number: TRG-S0010

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Biondo CO2 Bottle Kits BRP-BK125E

Shifter Regulator, CO2 Regulator Kit, 125 lb. Preset, with 1/4 in. Line, Fitting, 10 oz. Bottle, for 3 Speed Shift Systems, Kit

Part Number: SBR-BK125E

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Performance & Replacement Transmission & Drivetrain Parts