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TH400 Level-4 Trans 900HP w/Chev Ultra Bell

Performance Parts & Racing Equipment
$3,149.00
FTITH400-4UB
FTI Performance
Transmission - Automatic - Level 4 - Reverse Shift - Ultra Bell - TH400 - Each

TH400 Level-4.5 Trans 1100HP w/Chev Ultra Bell

Performance Parts & Racing Equipment
$4,249.00
FTITH400-4.5UB
FTI Performance
Transmission - Automatic - Level 4.5 - Reverse Shift - Ultra Bell - TH400 - Each

TH400 Level-3 Trans 800HP w/Chev Ultra Bell

Performance Parts & Racing Equipment
$3,049.00
FTITH400-3UB
FTI Performance
Transmission - Automatic - Level 3 - Forward Shift - Ultra Bell - TH400 - Each

Street Racer Lock-Up Converter GM LS 4L80E

Performance Parts & Racing Equipment
$1,099.00
FTISRLS43082
FTI Performance
Torque Converter - Street Racer - 9.5 in Diameter - 10.75 in / 11.063 in / 11.5 in...

Street Racer Lock-Up Converter GM LS 4L80E

Performance Parts & Racing Equipment
$1,099.00
FTISRLS40086
FTI Performance
Torque Converter - Street Racer - 9.5 in Diameter - 10.75 in / 11.063 in / 11.5 in...

Street Racer Lock-Up Converter GM LS 4L80E

Performance Parts & Racing Equipment
$1,099.00
FTISRLS40082
FTI Performance
Torque Converter - Street Racer - 9.5 in Diameter - 10.75 in / 11.063 in / 11.5 in...

Street Racer Lock-Up Converter GM 4L60E/4L65E

Performance Parts & Racing Equipment
$1,099.00
FTISRLS0086
FTI Performance
Torque Converter - Street Racer - 9.5 in Diameter - 11.063 in Bolt Circle - 4L60E / 4L65E...

Street Racer Lock-Up Converter GM 6L80E/6L90E

Performance Parts & Racing Equipment
$1,429.00
FTISRL83082-3
FTI Performance
Torque Converter - Street Racer - 9.5 in Diameter - 10.75 in / 11.063 in / 11.5 in...

Street Brawler Converter GM 4L60E/4L65E/4L70E

Performance Parts & Racing Equipment
$659.00
FTISB3200LS
FTI Performance
Torque Converter - Street Brawler - 11 in Diameter - 11.063 in Bolt Circle - 4L60E / 4L65E...

Street Brawler Converter GM 4L60E/4L65E/4L70E

Performance Parts & Racing Equipment
$659.00
FTISB3000LS
FTI Performance
Torque Converter - Street Brawler - 11 in Diameter - 11.063 in Bolt Circle - 4L60E / 4L65E...

Street Brawler Converter GM 4L60E/4L65E/4L70E

Performance Parts & Racing Equipment
$659.00
FTISB2800LS
FTI Performance
Torque Converter - Street Brawler - 11 in Diameter - 11.063 in Bolt Circle - 4L60E / 4L65E...

Street Brawler Converter GM 4L60E/4L65E/4L70E

Performance Parts & Racing Equipment
$659.00
FTISB2600LS
FTI Performance
Torque Converter - Street Brawler - 11 in Diameter - 11.063 in Bolt Circle - 4L60E / 4L65E...

Street Brawler Converter 12in GM 700R4/4L60E

Performance Parts & Racing Equipment
$449.00
FTISB2400LT30
FTI Performance
Torque Converter - Street Brawler - 12 in Diameter - 10.750 in Bolt Circle - 700R4 / 4L60E...

PG Level-5 Transmission 1500HP Rated

Performance Parts & Racing Equipment
$4,899.00
FTIPPG5S
FTI Performance
Transmission - Automatic - Level 5 - Short Tailshaft - Powerglide - Each

PG Level-5 Transmission 1500HP Rated

Performance Parts & Racing Equipment
$4,899.00
FTIPPG5
FTI Performance
Transmission - Automatic - Level 5 - Long Tailshaft - Powerglide - Each

GM 700R4 Level 2 Auto Transmission Kit

Performance Parts & Racing Equipment
$4,149.00
FTIFTK7R4-2H
FTI Performance
Transmission - Automatic - Level 2 - Holley Adapter / Torque Converter / ATF Included - 700R4 -...

GM 700R4 Level 3 Auto Transmission

Performance Parts & Racing Equipment
$4,445.00
FTIFT7R4-3H
FTI Performance
Transmission - Automatic - Level 3 - Holley Adapter - 700R4 - Each

FTI Performance TH400 Short Output Shaft – Aftermarket Steel

Performance Parts & Racing Equipment
$209.00
FTIF4055
FTI Performance
FTI Performance TH400 Short Output Shaft – Steel If you’re running power through a TH400, the output shaft...

FTI Performance TH400 Complete Gasket & Seal Kit – Overhaul Kit

Performance Parts & Racing Equipment
$42.99
FTIF4053
FTI Performance
FTI Performance TH400 Complete Gasket & Seal Kit If you’re rebuilding a TH400, skipping seals is how you...

FTI Performance TH400 Transmission Case Saver – Aluminum w/ Hardware

Performance Parts & Racing Equipment
$54.99
FTIF4050B
FTI Performance
FTI Performance TH400 Transmission Case Saver If you’ve ever seen a TH400 case fail under load… you already...

FTI Performance TH400 Forward Clutch Hub – Billet Steel

Performance Parts & Racing Equipment
$94.99
FTIF4044
FTI Performance
FTI Performance TH400 Forward Clutch Hub – Billet Steel If you’re building a TH400 for real power, the...

FTI Performance TH400 Billet Valve Body Kit – Manual Reverse Pattern

Performance Parts & Racing Equipment
$369.00
FTIF4008B
FTI Performance
FTI Performance TH400 Billet Valve Body Kit – Manual Reverse Pattern If you’re running a TH400 in a...

FTI Performance Powerglide Tailshaft Housing Seal – Rubber/Steel

Performance Parts & Racing Equipment
$5.39
FTIF2579
FTI Performance
FTI Performance Powerglide Tailshaft Housing Seal – Rubber/Steel This is one of those parts you don’t think about…...

FTI Performance Powerglide Front Pump Seal – Rubber

Performance Parts & Racing Equipment
$5.39
FTIF2578
FTI Performance
FTI Performance Powerglide Front Pump Seal – Rubber Small part. Big consequences. This FTI Performance front pump seal...
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Performance Parts & Drag Racing FAQ

Answers to common questions about drag racing parts, performance upgrades, race fuel, and top brands like MSD, Holley, Edelbrock, Aeromotive, Weld Wheels, and Mickey Thompson.
  • Upgrades like MSD ignition systems, Holley or Aeromotive fuel systems, cylinder heads, and high-performance exhaust components can significantly improve horsepower, throttle response, and overall drag racing performance.
  • In many cases, yes. Aftermarket parts from brands like Edelbrock, Holley, and MSD are designed for higher performance, durability, and tuning flexibility compared to stock OEM components.
  • Many parts can be used on both street and race applications, but some components—such as race fuel systems or aggressive engine upgrades—are better suited for dedicated performance or drag racing builds.
  • Race fuel typically has a higher octane rating, but that alone doesn’t create more horsepower. The real benefit is that higher octane fuel allows an engine to run higher compression ratios, more aggressive ignition timing, and increased boost without detonation. This means properly built engines can safely make more power and perform more consistently under racing conditions compared to running standard pump gas.
  • We compete directly with nationwide distributors like Summit Racing and JEGS, but customers continue to choose us because we offer something they can’t—real-world racing experience and personalized service. We’re a family-run business built on 25+ years in drag racing, not just a warehouse moving boxes. That means we understand how parts actually perform on the track, can help guide real builds, and stand behind what we sell. You’re not just buying parts—you’re getting knowledge, support, and experience from people who live this every day.

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