Coan input shaft for GM TH400 transmissions, compatible with OEM drum. Features a 300M alloy steel construction with larger splines, designed for drag racing builds to handle extreme torque. Ensures reliable power transfer in high-performance TH400 racing setups. Sold as a kit.
Coan main shaft for GM TH400 transmissions. Features a 300M alloy steel construction with rolled splines for added strength, designed for drag racing builds to handle high torque. Ensures reliable...
Coan transbrake solenoid replacement for Coan transbrake systems in GM TH400 transmissions. Designed for drag racing builds, ensures precise transbrake engagement for consistent launches. Note: Does...
Coan master overhaul kit for GM TH400 transmissions. Includes clutches, steels, gaskets, and seals, designed for street or racing builds to provide a complete rebuild solution. Ensures reliable...
Coan Teflon input shaft rings for GM Powerglide transmissions, pair. Made from PTFE for durability, designed for street or racing builds to ensure a reliable seal on the input shaft. Prevents fluid...
Coan reverse servo spring for GM TH400 transmissions, manual design. Made from steel with a natural finish, designed for street or racing builds to ensure proper reverse gear engagement. Enhances...