Performance Parts

The Speedmaster 90mm LS2 4 Bolt High Flow Throttle Body is a precision intake component engineered for LS2 engine platforms. With its 90mm bore diameter and high-flow design, this throttle body...

The Speedmaster 92mm LS2 4-Bolt High Flow Throttle Body (Model PCE138.1005) is a direct-fit performance throttle body designed specifically for LS2 engine platforms. Built with a 92mm bore diameter,...

The Speedmaster Accelerator Pump Cover (PCE109.1002) is a direct-fit replacement cover assembly designed for 50cc QFT carburetors. This cover includes mounting screws and restores proper fuel...

The Speedmaster Accelerator Pump Cover (PCE109.1003) is a direct replacement part designed for Quick Fuel Technology (QFT) 30cc accelerator pumps. This cover assembly comes complete with mounting...

The Speedmaster Air Shifter Ram Kit with Bracket is an aluminum pneumatic actuator designed for automated manual transmission shifting. This kit features a 2.5" stroke and includes a mounting...

The Speedmaster Air Shifter Ram Kit (Model PCE652.1002) is a pneumatic actuator assembly designed for automatic transmission shifting in high-performance and racing vehicles. This kit features an...

The Speedmaster PCE474.1002 is a precision CNC-machined aluminum carburetor spacer engineered for 4150 to 4500 series carburetors. This spacer serves as a critical adapter between your carburetor and...

The Speedmaster Aluminum Carburetor Dust Cover (PCE112.1002) is a protective cap designed to shield carburetor intake openings from dust, dirt, and debris. With a 5 1/8" neck diameter, this aluminum...

The Speedmaster Aluminum Dual Remote Oil Filter Mount Brackets (PCE507.1003) provide a robust mounting solution for dual remote oil filter configurations in high-performance and custom engine builds...

The Speedmaster Aluminum Starter Drive End 0.115" Block Shim Kit (PCE391.1002) is a precision shimming component designed for small-block engine starter motor installations and adjustments. This...

The Speedmaster Aluminum Valve Cover Breather Cap & Grommet is a push-in style ventilation component designed for engine valve cover applications. This aluminum breather cap features a grommet...

The Speedmaster Aluminum Valve Cover Breather Cap (PCE309.1018) is a complete ventilation solution designed for engine valve covers, combining a durable aluminum cap with an integrated PCV (positive...

The Speedmaster Aluminum Valve Cover Breather Cap with integrated PCV Vent Tube (model PCE309.1015) is engineered to manage crankcase ventilation on engine valve covers. This breather cap features a...

The Speedmaster PCE303.1020 is a standard volume oil pump engineered for AMC and Jeep vehicles equipped with 2.5L engines, including the 199, 232, and 258 cubic inch displacement variants. This...

The Speedmaster Ball Milled Billet Aluminum Rear View Mirror is a premium automotive mirror designed for custom car builds and classic hot rod restorations. This 9 1/4" mirror features a distinctive...