Gearstar Transmission C4 Level 3 Can Handle 550HP 500lb/ft tq Stall Range 2800-4000 GSC4L3
Gearstar Transmission C4 Level 3 Can Handle 550HP 500lb/ft tq Stall Range 2800-4000 GSC4L3
Gearstar Transmission C4 Level 3 Can Handle 550HP 500lb/ft tq Stall Range 2800-4000 GSC4L3
Gearstar Transmission C4 Level 3 Can Handle 550HP 500lb/ft tq Stall Range 2800-4000 GSC4L3

Gearstar Transmission C4 Level 3 Can Handle 550HP 500lb/ft tq Stall Range 2800-4000 GSC4L3

Gearstar Transmission
GSTGSC4L3
This is a SPECIAL ORDER part. This item can be brought in either with a stock order or on its own. Contact us today to discuss available options BEFORE ordering.
$15,868.34
$14,856.06
$15,868.34
Gearstar Transmission C4 Level 3 Can Handle 550HP 500lb/ft tq Stall Range 2800-4000 GSC4L3

Gearstar Transmission

Gearstar Transmission C4 Level 3 Can Handle 550HP 500lb/ft tq Stall Range 2800-4000 GSC4L3

$14,856.06 $15,868.34
Gearstar Transmission C4 Level 3 Can Handle 550HP 500lb/ft tq Stall Range 2800-4000 GSC4L3
Gearstar Transmission C4 Level 3 Can Handle 550HP 500lb/ft tq Stall Range 2800-4000 GSC4L3
Gearstar Transmission C4 Level 3 Can Handle 550HP 500lb/ft tq Stall Range 2800-4000 GSC4L3
Gearstar Transmission C4 Level 3 Can Handle 550HP 500lb/ft tq Stall Range 2800-4000 GSC4L3

Gearstar Transmission

Gearstar Transmission C4 Level 3 Can Handle 550HP 500lb/ft tq Stall Range 2800-4000 GSC4L3

$14,856.06 $15,868.34
Description

Gearstar C4 Level 3 Transmission 550HP/500 lb-ft Stall 2800–4000

SKU: GSTGSC4L3

Ford 3-speed automatic transmission. Designed for Small Block Ford engines.

Overview

C4 Level 3

Performance Ratings

Rated up to 550 HP at the crankshaft
Rated up to 500 ft-lbs of torque at the crankshaft

Torque Converter

Custom-built & custom-stalled 9" or 10" billet Yank Performance torque converter

Core Build & Internal Components

Master overhaul kit
Raybestos Stage 1 frictions
New steel plates
Complete bushing kit
Thrust washer kit
New one-way roller clutch and hardened race

Bands, Drums & Clutch Components

Carbon fiber heavy-duty intermediate band
Kevlar-reinforced low reverse band
High-capacity third gear clutch drum

Hydraulics & Valve Train

Custom-manufactured valve body with shift command
High-capacity pump assembly with hardened gears
High flow filter
High rev governor assembly
Adjustable modulator

Servo & Gear System Upgrades

Full billet performance 2nd gear servo piston assembly
Updated the low reverse servo apply piston
300M hardened input shaft

External & Supporting Components

Lokar 360° adjustable shift linkage
Heavy-duty extra capacity aluminum pan with drain plug
New transmission pan

Durability & Build Quality

All internal components are heat-treated and stress-relieved

Gear Ratios 1st 2nd 3rd
Ford C4/C6 2.460 1.460 1.100

 

C4 (bellhousing pattern (removable) - 4 Cylinder, Small Block, Big Block)    
Style Bellhousing to the tip of the output shaft Bellhousing to the end of the case (before tailhousing) Bellhousing to the center of the transmission mount Transmission mount width  
Case Fill 24 5/16 19 1/2 16 3/4 5 9/16  
Pan Fill 30 19/32 20 1/2 18 1/8 5 9/16  

 

Fitment
Read More
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