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Metal Clad Seal Manual Lever TH350 TH400 4L80E TH700-R4 4L60E 6L45 6L50 6L80 6L90 1000 AT540 AT545
$1.22 - $1.22
$1.22
$1.22 - $1.22
$1.22

Metal Clad Seal Manual Lever TH350 TH400 4L80E TH700-R4 4L60E 6L45 6L50 6L80 6L90 1000 AT540 AT545

in stock

Metal Clad Seal Manual Lever TH350 TH400 4L80E TH700-R4 4L60E 6L45 6L50 6L80 6L90 1000 AT540 AT545 Transmissions: ST300 1964-1969, AT545 1970-UP, ...

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$1.22 - $1.22
$1.22
$1.22 - $1.22
$1.22
Overhaul Kit Transtec without Rear Metal Clad Seal TH400 M40 3L80 TH375 TH475
$69.01 - $69.01
$69.01
$69.01 - $69.01
$69.01

Overhaul Kit Transtec without Rear Metal Clad Seal TH400 3L80 TH375 TH475

Only 1 left!

Overhaul Kit Transtec without Rear Metal Clad Seal TH400 M40 3L80 TH375 TH475 Transmissions: TH475 1965-1996, TH375 1965-1996, TH400 (M40,3L80) 19...

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$69.01 - $69.01
$69.01
$69.01 - $69.01
$69.01
Metal Clad Seal Speedometer Shaft TH350 TH400 TH125 TH180 TH700-R4 TH200C A904 TH440 PG
$0.89 - $0.89
$0.89
$0.89 - $0.89
$0.89

Metal Clad Seal Speedometer Shaft TH350 TH400 TH125 TH180 TH700-R4 TH200C A904 TH440 PG

in stock

Metal Clad Seal Speedometer Shaft TH350 TH400 TH125 TH180 TH700-R4 TH200C A904 TH440 PG Transmissions: TH400 (M40,3L80) 1964-UP, TH325-4L 1979-198...

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$0.89 - $0.89
$0.89
$0.89 - $0.89
$0.89
Friction Pack Raybestos Generation 2 Blue Plates TH400 M40 3L80 Sold Out
$216.42 - $216.42
$216.42
$216.42 - $216.42
$216.42

Friction Pack Raybestos Generation 2 Blue Plates TH400 M40 3L80

Out of stock

Friction Pack Raybestos Generation 2 Blue Plates TH400 M40 3L80 The Gen2 Blue Plate Special, the ultimate racing clutch for automatic transmissions...

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$216.42 - $216.42
$216.42
$216.42 - $216.42
$216.42
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$41.63 - $41.63
$41.63
$41.63 - $41.63
$41.63

Filler Tube Assembly TH350 TH400 TH200

Only 1 left!

Filler Tube Assembly TH350 TH400 TH200 NOTE: This dipstick has a "flip-lock" style top. Transmissions: TH200 (MV9,M29,TH200C) 1976-UP, TH400 (M40,...

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$41.63 - $41.63
$41.63
$41.63 - $41.63
$41.63
Shift Kit Transgo Street / Racing TH400
Sold Out
$174.39 - $174.39
$174.39
$174.39 - $174.39
$174.39

Shift Kit Transgo Street Racing TH400

Out of stock

TransGo Reprogramming Kit with Gear Command for All 400 (1965-ON) The TransGo Reprogramming Kit for the TH400 transmission offers enhanced automati...

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$174.39 - $174.39
$174.39
$174.39 - $174.39
$174.39
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Speedo Gear Grey 44 Teeth TH350 TH350C TH400 TH700-R4 TH700 TH200 TH200C
Sold Out
$1.93 - $1.93
$1.93
$1.93 - $1.93
$1.93

Speedo Gear Grey 44 Teeth TH350 TH350C TH400 TH700-R4 TH700 TH200 TH200C

Out of stock

Speedo Gear Grey 44 Teeth TH350 TH350C TH400 TH700-R4 TH700 TH200 TH200C Transmissions: TH700-R4 (TH700R4) 1982-UP, TH700 (4L60) 1982-UP, TH400 (M...

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$1.93 - $1.93
$1.93
$1.93 - $1.93
$1.93
Sold Out
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Modulator Black Red Stripe TH350 TH400 TH350C TH250 TH250C 3L80 M38 MV4 MX2 M31 M40
Sold Out
$46.89 - $46.89
$46.89
$46.89 - $46.89
$46.89

Modulator Black Red Stripe TH350 TH400 TH350C TH250 TH250C 3L80 M38 MV4 MX2 M31 M40

Out of stock

Modulator Black Red Stripe TH350 TH400 TH350C TH250 TH250C 3L80 M38 MV4 MX2 M31 M40 Adjustable Transmissions: TH350C (MX2) 1980-UP, TH250C 1980-UP...

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$46.89 - $46.89
$46.89
$46.89 - $46.89
$46.89
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$17.69 - $17.69
$17.69
$17.69 - $17.69
$17.69

Speedo Gear 37 Teeth (Red) TH350 TH350C TH400 TH700-R4 TH200 TH200C

in stock

Speedo Gear 37 Teeth (Red) TH350 TH350C TH400 TH700-R4 TH200 TH200C Transmissions: TH700-R4 (TH700R4) 1982-1993, TH700 (4L60) 1982-1993, TH400 (M...

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$17.69 - $17.69
$17.69
$17.69 - $17.69
$17.69
Sonnax Line Pressure Booster Kit for TH400
$65.61 - $65.61
$65.61
$65.61 - $65.61
$65.61

Sonnax Line Pressure Booster Kit TH400 M40 3L80

Only 1 left!

Sonnax Line Pressure Booster Kit for TH400 The Sonnax Line Pressure Booster Kit for the TH400 transmission is designed to enhance your vehicle’s pe...

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$65.61 - $65.61
$65.61
$65.61 - $65.61
$65.61
Sonnax Case Saver Retainer for TH400 & '98-Earlier 4L80-E
$66.01 - $66.01
$66.01
$66.01 - $66.01
$66.01

Sonnax Case Saver Retainer TH400 4L80E M40 3L80 MT1

in stock

Sonnax Case Saver Retainer for TH400 & '98-Earlier 4L80-E The Sonnax case saver retainer 34762-10 is the only intermediate clutch retaining rin...

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$66.01 - $66.01
$66.01
$66.01 - $66.01
$66.01
Output & Reaction Planetary Rebuild Kit with .750" Wide Pinion Gears 4L80E TH400 M40 3L80 MT1
$31.97 - $31.97
$31.97
$31.97 - $31.97
$31.97

Output And Reaction Planetary Rebuild Kit with .750"" Wide Pinion Gears 4L80E TH400 M40 3L80 M

in stock

Sonnax Planetary Rebuild Kit for 4L80-E, TH400 Transmissions Optimize the performance of your TH400 or '98-earlier 4L80-E transmission with the Son...

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$31.97 - $31.97
$31.97
$31.97 - $31.97
$31.97
Reprograming Kit Transgo TH400 M40 3L80
Sold Out
$118.46 - $118.46
$118.46
$118.46 - $118.46
$118.46

Reprograming Kit Transgo TH400 M40 3L80

Out of stock

Transgo Reprogramming Kit For TH400 This comprehensive kit is designed for heavy-duty and high-performance applications, offering expert valve body...

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$118.46 - $118.46
$118.46
$118.46 - $118.46
$118.46
Sold Out
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