Performance Parts

The Speedmaster PCE614.1002 is a 2-piece external flywheel designed specifically for Chevy big-block (BBC) 454 engines. This 11" flywheel features 168 teeth and a counterweight design, engineered to...

The Speedmaster PCE618.1001 is a heavy-duty billet steel differential side adjuster engineered for the 2004-2006 Pontiac GTO and Holden VT-VZ (M80/M75) platform. This precision-machined adjuster is...

The Speedmaster PCE618.1002 is a billet differential HD side adjusters kit engineered for Pontiac GTO (2004–2006) and Holden VT-VZ models equipped with M80 or M75 differentials. This heavy-duty...

The Speedmaster PCE618.1003 is a billet differential side adjusters and tool kit engineered for Pontiac GTO models 2004–2006 and Holden VT-VZ series vehicles equipped with M80 or M75 differentials...

The Speedmaster PCE619.1001 is a precision billet steel differential side adjuster tool engineered for Pontiac GTO models (2004–2006) and VT-VZ M80/M75 differentials. This specialized tool allows...

The Speedmaster PCE625.1001 is a precision camshaft timing sprocket engineered for Chevy and GM LS-series engines, including LS1, LS2, LS3, and LS6 models. This component is essential for maintaining...

The Speedmaster PCE626.1001 is a magnetic crank trigger signal pickup designed for automotive ignition and engine control systems. This component detects crankshaft position using magnetic induction...

The Speedmaster PCE629.1006 is a precision timing belt drive replacement designed for machinery and equipment requiring synchronized power transmission. This 79-tooth belt features dimensions of 21...

The Speedmaster PCE630.1002 is a heavy duty steel air cleaner base designed for 4150 carburetor and throttle body applications. This is a base component only—the filter element is sold...

The Speedmaster PCE634.1010.01 is a precision-engineered billet valve body designed for the Chrysler 727 Torqueflite transmission. This full manual, reverse-pattern TransBrake valve body is...

The Speedmaster PCE636.1001 is a 3 bar MAP (Manifold Absolute Pressure) sensor designed in GM style with universal fitment capability. This sensor comes complete with a pre-assembled harness, making...

The Speedmaster PCE637.1002 is a premium billet steel clutch hub engineered for GM Powerglide automatic transmissions. This heavy-duty component is designed to fit OE Powerglide clutch drums and...

The Speedmaster PCE638.1007 is an air horn trumpet assembly designed specifically for downdraft EFI (electronic fuel injection) intake manifolds. This single-piece component is engineered to optimize...

The Speedmaster PCE643.1001 is a specialized camshaft bearing installation and removal tool designed for Chevy SBC 350 engines. This tool simplifies the critical process of servicing camshaft...

The Speedmaster PCE650.1001 is a Roots style supercharger blower case pressure relief valve engineered to regulate and protect supercharger systems by safely venting excess pressure buildup. This...