GM 200-4R Performance Transmission Level 4


Core Charge $650 box option

Horse Power: 750
(Up to 675 ft-lbs Torque)
Converter: 10” or 11” Custom Built Lock-Up with Billet Cover
Stall: 2600-3800

CORE CHARGE: $650.00
ATF: $100

200-4R – Level 4 – Transmission with Torque Converter

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Horse Power: 750
(Up to 675 ft-lbs Torque)
Converter: 10” or 11” Custom Built Lock-Up with Billet Cover
Stall: 2600-3800

Master Overhaul Kit with Raybestos Gen II Racing Frictions and Hardened Steels
Wide Carbon Fiber Intermediate Band with Reinforced Wide Anchor
300M Billet Band Anchor
2 Transgo Recalibration Shift Kit
Gearstar Full Race Shift Kit
Custom Built High-Rev Governor Assembly
New Valve Body Separator Plate
High Flow Filter
High Capacity Billet Servo with Anodized Aluminum Cover
New Torrington Bearings
Bushing Kit
Thrust Washer Kit
High Capacity 10-Vane Pump Assembly with New Rotor and Slide
New Vanes and Hardened Rings
0.500 Boost Valve
Updated Pressure Regulator Valve
Hardened Stator Shaft
A 300M Input Shaft
300M Forward Drum and Shaft
300M Overdrive Ring Gear and Planetary Assembly
Fully Rollerized and Stress Relieved Gear Train and Center Support
High Performance 10-Clutch Direct Drum Assembly
Hardened Sun Shell
New Speedometer Drive Gear
New Speedometer Driven Gear
Vacuum Lock-Up System

Installation Kit:

Universal Fill Tube and Stick, Universal Throttle Valve Pressure Cable, Universal Transmission Mount, Universal Converter Cover

CORE CHARGE: $650.00
ATF: $100

Gearstar Has Your Back


Geometry Kit – Holley or Edelbrock CarburetorsCall for Pricing

30,000 GVW Hayden Transmission Cooler with Integrated Fan – Call for Pricing

Extra Capacity Cast Aluminum Transmission Pan with Drain Plug – Call for Pricing

Lokar Installation Kit: Lokar Felixble Fill Tube and Stick, Lokar Throttle Valve Pressure Cable and Carburetor Bracket – Call for Pricing


Cast Aluminum Transmission Pan – Call for Pricing


All transmissions are custom built by 1 of 5 master techs from start to finish and DYNO tested with converter the equivalent of 100 miles to insure that transmission and converter package are in perfect operating condition before they leave our facility.

All sales are final. No returns or refunds.

Gear Ratios
1st 2.74
2nd 1.57
3rd 1.00
4th 0.69

Measurements are taken from mounting surface where trans meets engine block to the tip of the tailshaft
Total Length: 28″ 2WD Only
Distance to trans mount center: 27.5″

GM 200-4R Performance Transmissions