Performance Parts

The Speedmaster TH400 Forward or Direct Drum Steel Clutch Plate (PCE706.1001.03) is a precision OEM-style replacement component designed for TH400 automatic transmission rebuilds and repair. This 0...

The Speedmaster TH400 Turbo 400 Transmission Billet Aluminum Direct Drum is a precision-machined component designed for high-performance transmission builds and rebuilds. This direct drum assembly...

The Speedmaster Thunder HEI DNA Distributor (Model 1-376-003) is a high-performance ignition distributor engineered for Ford 289, 302, and Windsor small-block engines. This distributor integrates HEI...

The Speedmaster Thunder HEI DNA Distributor (MPN 1-376-005) is a high-performance ignition distributor engineered specifically for Ford 351C Cleveland and 460 big-block engines. This distributor is...

The Speedmaster Thunder Series HEI Distributor Coil Cover in red is a protective cover designed for HEI (High Energy Ignition) distributor coils on classic and custom vehicles. This cover-only...

The Speedmaster Thunder Series HEI Distributor Coil Cover is a direct replacement cover designed to protect and complete your distributor assembly. This black coil cover fits HEI (High Energy...

The Speedmaster Thunder Series HEI Distributor Coil Cover (PCE374.1008) is a direct-fit replacement cover designed for HEI distributor coils. This blue coil cover protects the ignition coil from...

The Speedmaster Thunder Series HEI Replacement Distributor Cap (PCE371.1007) is a direct replacement cap engineered for HEI ignition systems. Featuring brass terminals, this red distributor cap...

The Speedmaster Top Fuel & Alcohol Fabricated Oil Pan (PCE300.1004.01) is a specialized oil pan engineered for high-performance drag racing applications. Manufactured to withstand the extreme demands...

The Speedmaster Top Loader 1st & 2nd Gear Synchronizer Shift Keys with Springs (PCE659.1025) is a precision transmission component designed for manual gearbox assembly and repair. This synchronizer...

The Speedmaster PCE659.1024 is a top loader transmission synchronizer shift keys assembly with integrated springs, designed for 3rd and 4th gear synchronization. This component is essential for...

The Speedmaster PCE204.1051 is a Toyota 10.5" limited slip differential (LSD) featuring a 36-spline TorqueWorm helical gear design. This component is engineered to improve traction and handling...

The Speedmaster PCE204.1042 is a Toyota 8" limited slip differential engineered for V6 and 4-cylinder applications, featuring a 30-spline design and TorqueWorm technology for controlled power...

The Speedmaster PCE204.1058 is a helical gear limited slip differential engineered specifically for the Toyota LandCruiser 100 series. This TorqueWorm design delivers enhanced traction and handling...

The Speedmaster Turbo 350 Powerglide Billet CNC Transmission Slip Yoke with 1350 U Joint (V2.0) is a precision-engineered driveline component designed for Turbo 350 and Powerglide transmissions. This...