GM 700R4 Performance Transmission Level 1



Core Charge $350 box option

Horsepower: 350
(Up to 325 ft-lbs Torque)
Converter: Custom Built & Custom Stalled
Stall: 1600-2200

CORE CHARGE: $350.00
ATF: $100.00

SKU: GS700R4L1 Categories: , ,
* Core transmissions must be received by Gearstar within 30 days of receiving your new transmission to be considered eligible for a credit or refund.


700-R4 – Level 1 – Transmission with Torque Converter

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Horsepower: 350
(Up to 325 ft-lbs Torque)
Converter: Custom Built & Custom Stalled
Stall: 1600-2200

Master Overhaul Kit with High Energy Frictions and All New Steel Plates

Heavy Duty 2-4 Band

Transgo Recalibration Shift Kit

New Valve Body Separator Plate

Original Equipment Style Filter

New Torrington Bearings

Bushing Kit

Thrust Washer Kit

New 29-Element Dual Cage Sprag

New Low-Reverse Spring & Roller

High Capacity 10-Vane Pump Assembly with New Rotor and Slide

New Vanes and Hardened Rings

0.471 Boost Valve

Updated Pressure Regulator Valve

Hardened Sun Shell

New Speedometer Drive Gear

New Speedometer Driven Gear

Vacuum Lock-Up System

CORE CHARGE: $350.00
ATF: $100.00

Gearstar Has Your Back


*Installation Kit: Universal Fill Tube and Stick, Universal Kickdown Cable, Universal Transmission Mount, Universal Converter Cover (Plastic): Call for Pricing
*20,000 GVW Hayden Transmission Cooler – Call for Pricing
*30,000 GVW Hayden Cooler with Integrated Fan: Call for Pricing
*Geometry Kit for Holley or Edelbrock Carburetors: Call for Pricing
*Lokar Installation Kit: Lokar Flexible Fill Tube and Stick, Lokar Throttle *Valve Pressure Cable and Carburetor Bracket – Call for Pricing
*Polished Aluminum Transmission Pan with Drain Plug – 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.

Level I transmission and converter packages include a 12 month / 12,000 miles warranty.

All sales are final. No returns or refunds.

Gear Ratios
1st 3.06
2nd 1.62
3rd 1.00
4th 0.70

Measurements are taken from mounting surface where trans meets engine block to the tip of the tailshaft
Total Length: 31″ 2WD Only
Distance to trans mount center: 22 3/4″

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