TCI 242101 - TCI Streetfighter Torque Converters

Representative Image
Product images may differ from actual product appearance.

TCI#890-242101

Streetfighter Torque Converter
GM

1965-84 TH400, 425, 375

Wide Bolt Pattern (Except Variable Pitch)

With Anti-Ballooning Plate

Accessories
Similar Items

Complete list of TCI Streetfighter Torque Converters

Details
Overview
Accessories
Similar Items

TCI 242101 - TCI Streetfighter Torque Converters Details

Heavy-duty front anti-ballooning plate for nitrous applications

Each torque converter is pressurized and subjected to a leak test to confirm the integrity of all weld seams. Units are then computer balanced to reduce annoying and potentially damaging drivetrain vibrations (these can occur from an improperly balanced converter). "Triple Tested" so you can be confident you've got a torque converter that's ready to roll.

Features

Furnace-Brazed Fins

Needle Bearings

Hardened Pre-Ground Pump Hubs

Computer Balanced

Benefits

Higher RPM launches

Quicker reaction times

Lower elapsed times

Better low and mid range power

1500+ RPM increase in stall over stock

Street/Strip Performance Torque Converter General Application Chart

Converter Series Advertised
Camshaft Duration Rear
Gear Ratio Engine Characteristics Expected RPM Stall Speeds

Small Block Big Block

Street Rodder Stock to 260° Stock to 3.23 Smooth idle, stock compression ratio
1500 to 1700
1700 to 1900

Saturday Night Special
Stock to 265°

Stock to 3.23
Smooth idle, stock compression ratio
1600 to 1800
1800 to 2000

Breakaway
265° to 280°

3.00 to 3.73
Fair idle, mild modifications
2200 to 2400
2400 to 2600

StreetFighter
280° to 300°

3.55 to 4.56
Rough idle, raised comp. ratio, large fuel system
3000 to 3400
3400 to 3600

Super StreetFighter
280° to 310°

3.73 to 4.88
Rough idle, raised comp. ratio, large fuel system, top end power
3500 to 3800
3800 to 4000

Ultimate StreetFighter 290°+ 3.73+ 1000+ HP with power adders 3500+ 3800+