408340 Torque Converters, GM TH50 & TH400 Streetmaster Torque Converter - Stage 2

Vehicle Info Needed

ATIPART NUMBER: 085-408340

408340 Torque Converters, GM TH50 & TH400 Streetmaster Torque Converter - Stage 2

Name: 408340 Torque Converters, GM TH50 & TH400 Streetmaster Torque Converter - Stage 2
Brand: ATI
SKU: 085-408340
Price: 589.00 USD
Availability: InStock

^$589⁰⁰

Ships on 09/22/2026

Lowest Price Guarantee

GM TH50 & TH400 Streetmaster Torque Converter - Stage 2
3.70 - 4.30 Rear Gear
Minimizes low RPM slippage
Reduces heat build-up,Fully furnace brazed fins
ATI converter pilot and 4140 steel pump hub
4140 turbine hub
T

Part TypeAutomatic Transmission Torque Converter

BrandATI

Package Width27.8

Weight27.8 PG

Part CategoryPerformance Parts

Anti-Ballooning PlateNo

Hardware IncludedNo

BalancedYes

Furnace-BrazedYes

QuantitySold individually

Part FitmentSemi Universal

LockupNo

Diameter10 in (254 mm)

Vendor Part Number408340

Package Qty1

Package TypeEA

No Questions

No Reviews

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Some parts are not legal for use in California or other states with similar laws / regulations

408340 Torque Converters, GM TH50 & TH400 Streetmaster Torque Converter - Stage 2

Items You Need

Blue Medium Strength Threadlocker 6ml Tube

Part Number : 775-24200

Blue Medium Strength Threadlocker 6ml Tube

Part Number : 775-24200

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