GearStar Performance Transmissions
Gearstar Performance Transmissions is a premier builder of high-performance automatic transmissions, known for tailoring each build to the specific engine, power output, and application of the customer. Gearstar was created to focus on craftsmanship over quantity. Every transmission is hand-built by a single expert technician using only top-tier components, ensuring unmatched performance and reliability. Whether it's for a mild street machine or a high-horsepower race car, Gearstar delivers precision-engineered solutions designed to handle serious power. JEGS proudly offers Gearstar Performance Transmissions to help you put every bit of your horsepower to the pavement with confidence.
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GEARSTAR PERFORMANCE TRANSMISSIONS
GSSBF50FLX3 Flexplate, Small Block Ford, 164-Tooth, SFI 29.1, 50 oz. Balance
Part Number: 052-GSSBF50FLX3

GEARSTAR PERFORMANCE TRANSMISSIONS
GSSBF50FLX3 Flexplate, Small Block Ford, 164-Tooth, SFI 29.1, 50 oz. Balance
Part Number: 052-GSSBF50FLX3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L80ELSL3 Level III Automatic Transmission & Yank Performance Torque Converter Package, GM 4L80E
Part Number: 052-GS4L80ELSL3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L80ELSL3 Level III Automatic Transmission & Yank Performance Torque Converter Package, GM 4L80E
Part Number: 052-GS4L80ELSL3

GEARSTAR PERFORMANCE TRANSMISSIONS
GSUSQ44L60/65 US Shift Quick4 Controller, GM 4L60/65E w/ 13-Pin Main Connector
Part Number: 052-GSUSQ44L60/6

GEARSTAR PERFORMANCE TRANSMISSIONS
GSUSQ44L60/65 US Shift Quick4 Controller, GM 4L60/65E w/ 13-Pin Main Connector
Part Number: 052-GSUSQ44L60/6

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4R7024X4D2L3 Level III Automatic Transmission & Yank Performance Torque Converter Package, Ford 4R70W 4x4
Part Number: 052-GS4R7024D2L3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4R7024X4D2L3 Level III Automatic Transmission & Yank Performance Torque Converter Package, Ford 4R70W 4x4
Part Number: 052-GS4R7024D2L3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4R70W34X4D2L4 Level IV Automatic Transmission & Yank Performance Torque Converter Package, Ford 4R70W 4x4
Part Number: 052-GS4R7034D2L4

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4R70W34X4D2L4 Level IV Automatic Transmission & Yank Performance Torque Converter Package, Ford 4R70W 4x4
Part Number: 052-GS4R7034D2L4

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L65EL4 Level IV Automatic Transmission & Yank Performance Torque Converter Package, GM 4L65E
Part Number: 052-GS4L65EL4

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L65EL4 Level IV Automatic Transmission & Yank Performance Torque Converter Package, GM 4L65E
Part Number: 052-GS4L65EL4

GEARSTAR PERFORMANCE TRANSMISSIONS
GSFLXGEN3 Flexplate, Mopar Gen III Hemi, 130-Tooth, SFI 29.1, Internal Balance
Part Number: 052-GSFLXGEN3

GEARSTAR PERFORMANCE TRANSMISSIONS
GSFLXGEN3 Flexplate, Mopar Gen III Hemi, 130-Tooth, SFI 29.1, Internal Balance
Part Number: 052-GSFLXGEN3

GEARSTAR PERFORMANCE TRANSMISSIONS
GSLSFLX2 Flexplate, GM LS/LT, 168-Tooth, SFI 29.1, Internal Balance
Part Number: 052-GSLSFLX2

GEARSTAR PERFORMANCE TRANSMISSIONS
GSLSFLX2 Flexplate, GM LS/LT, 168-Tooth, SFI 29.1, Internal Balance
Part Number: 052-GSLSFLX2

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4R70W3L3 Level III Automatic Transmission & Yank Performance Torque Converter Package, Ford 4R70W
Part Number: 052-GS4R70W3L3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4R70W3L3 Level III Automatic Transmission & Yank Performance Torque Converter Package, Ford 4R70W
Part Number: 052-GS4R70W3L3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L80ELTL5 Level V Automatic Transmission & Yank Performance Torque Converter Package, GM 4L80E
Part Number: 052-GS4L80ELTL5

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L80ELTL5 Level V Automatic Transmission & Yank Performance Torque Converter Package, GM 4L80E
Part Number: 052-GS4L80ELTL5

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L60EL4 Level IV Automatic Transmission & Yank Performance Torque Converter Package, GM 4L60E
Part Number: 052-GS4L60EL4

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L60EL4 Level IV Automatic Transmission & Yank Performance Torque Converter Package, GM 4L60E
Part Number: 052-GS4L60EL4

GEARSTAR PERFORMANCE TRANSMISSIONS
GS68509 6R80 Converter Spacer, Works with Adapter Kit GS68507
Part Number: 052-GS68509

GEARSTAR PERFORMANCE TRANSMISSIONS
GS68509 6R80 Converter Spacer, Works with Adapter Kit GS68507
Part Number: 052-GS68509

GEARSTAR PERFORMANCE TRANSMISSIONS
GS68507 Engine to Transmission Adapter, 6R80 Transmission to Small Block Ford, 1/2 in. Thick
Part Number: 052-GS68507

GEARSTAR PERFORMANCE TRANSMISSIONS
GS68507 Engine to Transmission Adapter, 6R80 Transmission to Small Block Ford, 1/2 in. Thick
Part Number: 052-GS68507

GEARSTAR PERFORMANCE TRANSMISSIONS
GS6R804X4L3 Level III Automatic Transmission & Yank Performance Torque Converter Package, Ford 6R80
Part Number: 052-GS6R804X4L3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS6R804X4L3 Level III Automatic Transmission & Yank Performance Torque Converter Package, Ford 6R80
Part Number: 052-GS6R804X4L3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L60E2L3 Level III Automatic Transmission & Yank Performance Torque Converter Package, GM 4L60E
Part Number: 052-GS4L60E2L3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L60E2L3 Level III Automatic Transmission & Yank Performance Torque Converter Package, GM 4L60E
Part Number: 052-GS4L60E2L3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4R702L3 Level III Automatic Transmission & Yank Performance Torque Converter Package, Ford 4R70W
Part Number: 052-GS4R702L3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4R702L3 Level III Automatic Transmission & Yank Performance Torque Converter Package, Ford 4R70W
Part Number: 052-GS4R702L3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS26445 Engine to Transmission Seperator Plate, Small Block Ford, .060 in. Thick
Part Number: 052-GS26445

GEARSTAR PERFORMANCE TRANSMISSIONS
GS26445 Engine to Transmission Seperator Plate, Small Block Ford, .060 in. Thick
Part Number: 052-GS26445

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L70EL3 Level III Automatic Transmission & Yank Performance Torque Converter Package, GM 4L70E
Part Number: 052-GS4L70EL3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L70EL3 Level III Automatic Transmission & Yank Performance Torque Converter Package, GM 4L70E
Part Number: 052-GS4L70EL3

GEARSTAR PERFORMANCE TRANSMISSIONS
GSFLXBT3 Flexplate Bolt Kit, GM LS, 11 mm-1.5 x 1.075 UHL, Set of 6
Part Number: 052-GSFLXBT3

GEARSTAR PERFORMANCE TRANSMISSIONS
GSFLXBT3 Flexplate Bolt Kit, GM LS, 11 mm-1.5 x 1.075 UHL, Set of 6
Part Number: 052-GSFLXBT3

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L70EL4 Level IV Automatic Transmission & Yank Performance Torque Converter Package, GM 4L70E
Part Number: 052-GS4L70EL4

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L70EL4 Level IV Automatic Transmission & Yank Performance Torque Converter Package, GM 4L70E
Part Number: 052-GS4L70EL4

GEARSTAR PERFORMANCE TRANSMISSIONS
GSFLXBT4 Flexplate Bolt Kit, Ford 4.6L/5.4L Modular; Coyote; 7.3L Godzilla V8, 10 mm-1.0 x .800 UHL, Set of 8
Part Number: 052-GSFLXBT4

GEARSTAR PERFORMANCE TRANSMISSIONS
GSFLXBT4 Flexplate Bolt Kit, Ford 4.6L/5.4L Modular; Coyote; 7.3L Godzilla V8, 10 mm-1.0 x .800 UHL, Set of 8
Part Number: 052-GSFLXBT4

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L80MAIN Billet Transmission Main Shaft, GM 4L80E/4L85E
Part Number: 052-GS4L80MAIN

GEARSTAR PERFORMANCE TRANSMISSIONS
GS4L80MAIN Billet Transmission Main Shaft, GM 4L80E/4L85E
Part Number: 052-GS4L80MAIN

GEARSTAR PERFORMANCE TRANSMISSIONS
GSSBC1INTFLX Flexplate, Small Block/Big Block Chevy, SFI 29.1, Internal Balance
Part Number: 052-GSSBC1INTFLX

GEARSTAR PERFORMANCE TRANSMISSIONS
GSSBC1INTFLX Flexplate, Small Block/Big Block Chevy, SFI 29.1, Internal Balance
Part Number: 052-GSSBC1INTFLX

