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Vehicle Info NeededTCIPART NUMBER: 890-311000BP3
311000BP3 Universal StreetFighter GM TH350 Transmission Package, with 10 in. StreetFighter Torque Converter
$3,99595
Truck Freight
Ships on 09/15/2026
Lowest Price GuaranteeGM
Universal StreetFighter Transmission PackageGM TH350 6 in. Tailshaft Non Lock-Up Buick-Olds-Pontiac Bolt Pattern Case 10 in. StreetFighter Torque Converter
TCI 311000BP3 Features:
- Includes a dipstick assembly, detent downshift cable, universal transmission cooler, and (3) gallons of premium TCI Max Shift Street Performance transmission fluid
- Special clutches and bands for increased durability
- New sprags/roller clutches to increase holding capacity
- An improved lubrication system increases the fluid sent to the planetaries and internals
- Higher line pressure provides extra firm shifts and greater torque capacity with less slippage
- Chrome-plated transmission pan with an embossed TCI logo
TCI 311000BP3 Notes:
- All StreetFighter and Super StreetFighter Transmission Packages will consist of a BOP (Buick-Olds-Pontiac) bolt pattern case with an included BOP-to-Chevy adapter plate (Part# 230000)
Part TypeAutomatic Transmission
BrandTCI
Package Height29.0
Package Width40.0
Package Length47.0
Weight204.0 PG
Part CategoryPerformance Parts
Transmission Cooler IncludedYes
Bellhousing Bolt PatternB-O-P
Transmission Fluid TypeTCI Max Shift
Transmission Fluid IncludedYes
QuantitySold as a kit
Dipstick IncludedYes
Tailshaft Length6 in (152.4 mm)
Trans ModelTH350
Torque Converter IncludedYes
Part FitmentSemi Universal
Transmission IncludedYes
Case MaterialAluminum
LockupNo
Package Qty1
Package TypeEA
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