GM TH400 Transmission Billet Aluminum Ext TransBrake Full Manual Valve Body Speedmaster's carburetor linkage plates prevent

Speedmaster's carburetor linkage plates prevent accelerator cable binding and linkage hassles when installing your carburetor

The "S" shape gap between inner and outer ring is press inserted with sulfated elastic rubber to ensure the damper will not disintegrate under any circumstance

with large radii on all journals for superior wear resistance

Speedmaster planetary gear sets have an extremely stout output shaft

High-volume water pumps have a ribbed aluminum housing and a heavy duty ball/roller bearing assembly

GM TH400 Transmission Billet Aluminum Ext TransBrake Full Manual Valve Body Speedmaster's carburetor linkage plates preventSpeedmaster billet aluminum valve bodies are a direct replacement for your original valve body. These valve bodies shift super fast and incorporate an adjustable pressure regulator. Fully 5 axis CNC machined from billet aluminum these valve bodies will help your project shed some weight