AUTOMATIC TRANSMISSION SHIFT IMPROVEMENT KITS Parts

Name: Hi-Performance Street & Strip Shift Improver Kit for GM TH350 [2-Stage]
Brand: JEGS
SKU: 555-62150
Price: 67.99 USD
Availability: InStock

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JEGS

Hi-Performance Street & Strip Shift Improver Kit for GM TH350 [2-Stage]

Part Number: 555-62150

^$67⁹⁹$73.29

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$5.30

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JEGS

Hi-Performance Street & Strip Shift Improver Kit for GM TH350 [2-Stage]

Part Number: 555-62150

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^$67⁹⁹ $73.29

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$5.30

JEGS

Shift Improver Kit for 1965-later GM TH400

Part Number: 555-62148

^$53⁵⁴$57.99

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$4.45

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JEGS

Shift Improver Kit for 1965-later GM TH400

Part Number: 555-62148

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^$53⁵⁴ $57.99

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$4.45

BRINN TRANSMISSIONS

REBUILD KIT 70001 & 70010

Part Number: 097-70041

^$314⁹⁹

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BRINN TRANSMISSIONS

REBUILD KIT 70001 & 70010

Part Number: 097-70041

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^$314⁹⁹

JET PERFORMANCE

CAGS Skip Shift Eliminator for 1992-2002 Camaro/Firebird and 1992-1997 Corvette

Part Number: 561-61610

^$38⁹⁹

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JET PERFORMANCE

CAGS Skip Shift Eliminator for 1992-2002 Camaro/Firebird and 1992-1997 Corvette

Part Number: 561-61610

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^$38⁹⁹

JET PERFORMANCE

CAGS Skip Shift Eliminator for 2004-2006 Pontiac GTO

Part Number: 561-61619

^$38⁹⁹

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JET PERFORMANCE

CAGS Skip Shift Eliminator for 2004-2006 Pontiac GTO

Part Number: 561-61619

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^$38⁹⁹

BRINN TRANSMISSIONS

Metallic Clutch Friction Disc

Part Number: 097-71018

^$34⁵⁷$39.99

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$5.42

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BRINN TRANSMISSIONS

Metallic Clutch Friction Disc

Part Number: 097-71018

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^$34⁵⁷ $39.99

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$5.42

BD DIESEL

1031320 6R140 Transmission Pressure Controller - Ford 2011-2019 6.7L Powerstroke

Part Number: 151-1031320

^$360⁹⁵

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BD DIESEL

1031320 6R140 Transmission Pressure Controller - Ford 2011-2019 6.7L Powerstroke

Part Number: 151-1031320

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^$360⁹⁵

JET PERFORMANCE

CAGS Skip Shift Eliminator for 2004-2012 Cadillac CTSV

Part Number: 561-61618

^$32⁹⁶

Ships on 10/14/2026

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JET PERFORMANCE

CAGS Skip Shift Eliminator for 2004-2012 Cadillac CTSV

Part Number: 561-61618

Ships on 10/14/2026

Lowest Price Guarantee

^$32⁹⁶

B&M

ShiftPlus Electronic Shift Improver 1993-1998 GM 4L60E/4L80E

Part Number: 130-70380

^$109⁹⁵

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B&M

ShiftPlus Electronic Shift Improver 1993-1998 GM 4L60E/4L80E

Part Number: 130-70380

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^$109⁹⁵

B&M

Shift Improver Kit 1993-2006 GM 4L60E

Part Number: 130-70360

^$90⁶⁹

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B&M

Shift Improver Kit 1993-2006 GM 4L60E

Part Number: 130-70360

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^$90⁶⁹

OER

CP1561G 1969-72 GTO, Lemans, 1969-70 Tempest; Automatic Transmission; Hurst Dual Gate Shifter; Top Plate; Woodgrain Insert

Part Number: 691-CP1561G

^$13⁹⁹

Ships on 12/30/2026

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OER

CP1561G 1969-72 GTO, Lemans, 1969-70 Tempest; Automatic Transmission; Hurst Dual Gate Shifter; Top Plate; Woodgrain Insert

Part Number: 691-CP1561G

Ships on 12/30/2026

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^$13⁹⁹

B&M

Transpak Kit 1980-1986 GM TH350C

Part Number: 130-30235

^$185⁹⁵

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B&M

Transpak Kit 1980-1986 GM TH350C

Part Number: 130-30235

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^$185⁹⁵

B&M

Shift Improver Kit 1981-1990 GM TH2004R

Part Number: 130-35265

^$88⁸⁹

Ships on 10/19/2026

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B&M

Shift Improver Kit 1981-1990 GM TH2004R

Part Number: 130-35265

Ships on 10/19/2026

Lowest Price Guarantee

^$88⁸⁹

B&M

Shift Improver Kit 1968-1981 GM TH350/M38

Part Number: 130-30262

^$73⁸⁵

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B&M

Shift Improver Kit 1968-1981 GM TH350/M38

Part Number: 130-30262

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^$73⁸⁵

BD DIESEL

1030385 6r140 Pressure Enhancer Ford 2011-2019 6.7L

Part Number: 151-1030385

^$168⁹⁵

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BD DIESEL

1030385 6r140 Pressure Enhancer Ford 2011-2019 6.7L

Part Number: 151-1030385

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^$168⁹⁵

BD DIESEL

1031319 Automatic Transmission Pressure Controller LED Kit

Part Number: 151-1031319

^$32⁹⁵

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BD DIESEL

1031319 Automatic Transmission Pressure Controller LED Kit

Part Number: 151-1031319

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^$32⁹⁵

SHIFNOID

CO2 Regulator 0-150 psi

Part Number: 254-PC2008

^$92⁹⁹

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SHIFNOID

CO2 Regulator 0-150 psi

Part Number: 254-PC2008

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^$92⁹⁹

JW PERFORMANCE

Performance Kit TH350

Part Number: 564-20002-2

^$67³⁵

Ships on 10/15/2026

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JW PERFORMANCE

Performance Kit TH350

Part Number: 564-20002-2

Ships on 10/15/2026

Lowest Price Guarantee

^$67³⁵

JW PERFORMANCE

Performance Kit TH400

Part Number: 564-30002-2

^$67³⁵

Ships on 10/15/2026

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JW PERFORMANCE

Performance Kit TH400

Part Number: 564-30002-2

Ships on 10/15/2026

Lowest Price Guarantee

^$67³⁵

B&M

Shift Improver Kit 1996-1999 Ford 4R70W

Part Number: 130-40266

^$207⁹⁵

Ships on 11/30/2026

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B&M

Shift Improver Kit 1996-1999 Ford 4R70W

Part Number: 130-40266

Ships on 11/30/2026

Lowest Price Guarantee

^$207⁹⁵

PPE POWER

128040500 Converter Flow Valve 0.692 diam solid end 2004.5-10 GM Allison 1000 and 2000 Series

Part Number: 795-128040500

^$86³⁹

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PPE POWER

128040500 Converter Flow Valve 0.692 diam solid end 2004.5-10 GM Allison 1000 and 2000 Series

Part Number: 795-128040500

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^$86³⁹

PPE POWER

128041012 Pressure Calibration Kit GM Allison 1000 and 2000 Series 2011-2016 800HP+

Part Number: 795-128041012

^$71⁹⁹

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PPE POWER

128041012 Pressure Calibration Kit GM Allison 1000 and 2000 Series 2011-2016 800HP+

Part Number: 795-128041012

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^$71⁹⁹

PPE POWER

128041011 Pressure Calibration Kit GM Allison 1000 and 2000 Series 2011-2016 450HP-800HP

Part Number: 795-128041011

^$71⁹⁹

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PPE POWER

128041011 Pressure Calibration Kit GM Allison 1000 and 2000 Series 2011-2016 450HP-800HP

Part Number: 795-128041011

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^$71⁹⁹

PPE POWER

128040000 Converter Flow Valve 0.689 cup end 2001-04 GM Allison 1000 and 2000 Series

Part Number: 795-128040000

^$86³⁹

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PPE POWER

128040000 Converter Flow Valve 0.689 cup end 2001-04 GM Allison 1000 and 2000 Series

Part Number: 795-128040000

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^$86³⁹

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