Speedmaster

The Speedmaster Chevy SBC 350 5140 Forged Steel Crankshaft (PCE276.1068) is a heavy-duty internal engine component engineered for small-block Chevrolet 350 applications. Built from premium 5140...

The Speedmaster PCE550.1006 is a heavy duty straight cut planetary gear assembly designed specifically for GM TH400 transmission builds. This component features a 2.10-1.40 ratio configuration and is...

The Speedmaster Ford C4 Transmission Performance 8 Pinion 2.20 Ratio First Gear Planetary Gear Set (PCE550.1005) is a precision-engineered drivetrain component designed to enhance the performance and...

The Speedmaster Ford C6 Transmission Performance 6 Pinion Planetary Gear Set (PCE550.1008) is a direct-fit internal transmission component engineered for high-performance Ford C6 automatic...

The Speedmaster Ford C4 Transmission Performance 4 Pinion Planetary Gear Set (PCE550.1007) is a precision-engineered replacement or upgrade component designed for Ford C4 automatic transmissions...

The Speedmaster Ford C4 Transmission Performance 6 Pinion Planetary Gear Set (PCE550.1001) is a precision-engineered internal transmission component designed for C4 automatic transmission builds,...

The Speedmaster GM Powerglide Transmission Planetary Gear Set (Long, model PCE550.1004) is a direct-replacement internal component for GM Powerglide automatic transmissions. This planetary gear set...

The Speedmaster PCE550.1003 is a short planetary gear set engineered for GM Powerglide automatic transmissions. This OEM-style replacement component is designed to restore proper gear train function...

The Speedmaster Ford C6 Transmission Performance Complete Planetary Gear Set (PCE550.1011) is a precision-engineered replacement component designed for C6 automatic transmission applications. This...

The Speedmaster PCE550.1010 is a complete performance planetary gear set designed specifically for the Chrysler 727 TorqueFlite transmission. This precision-engineered component is essential for...

This Speedmaster roller rocker arm set is engineered for Chevy SBC 350 small-block engines, delivering the 1.6:1 ratio geometry needed for optimized valve lift and duration control in performance and...

The Speedmaster PCE550.1013 is a performance-grade 6 pinion planetary gear set designed specifically for the GM 4L80 transmission. This precision-engineered component is built for builders and...

The Speedmaster PCE550.1012 is a precision 6-pinion input planetary kit engineered for GM TH700R4, 4L60, and 4L70E automatic transmissions. Featuring a 2.84 gear ratio and complete sun gear assembly,...

The Speedmaster PCE376.1089.01 is a ready to run distributor designed specifically for Mopar Chrysler small block 318, 340, and 360 engines. This pre-assembled, pre-wired ignition component...

The Speedmaster PCE276.1089 is a cast steel crankshaft engineered for Chevy BBC (Big Block Chevrolet) 454 engine applications. This heavy-duty component features a 4.250-inch stroke and is designed...