Performance Parts

The Speedmaster Mopar Chrysler SB 318 360 cylinder heads (model PCE281.2146) are fully assembled, ready-to-install heads engineered for small-block Chrysler engines. Featuring 170cc intake and 65cc...

The Speedmaster PCE281.2149 is a fully assembled cylinder head solution designed for Mopar Chrysler small-block 318 and 360 engines. These heads feature 170cc intake and 65cc exhaust chambers, paired...

The Speedmaster Mopar Chrysler SB 318 360 LA Complete 6-71 Roots Supercharger Blower Kit (PCE460.1027) is a comprehensive forced-induction assembly designed to boost engine power and performance on...

The Speedmaster PCE314.1125.01 fabricated valve covers are engineered for Mopar Chrysler small block engines, specifically designed to fit 318, 340, and 360 cubic inch displacement models. These...

The Speedmaster Mopar SB 318/340/360 MID-AIR MidRise aluminum intake manifold is a precision-engineered component designed for small-block Chrysler, Dodge, and Mopar engine swaps and restorations...

The Speedmaster Morse Bracket Suit Carburetor Throttle Linkage (PCE127.1003) is a precision-engineered bracket component designed to support and secure throttle linkage connections on carburetor...

The Speedmaster Mustang Caster Camber Plate Kit (PCE591.1001) is a precision suspension alignment component designed specifically for 1994-2004 Ford Mustang models equipped with V6 and V8 engines...

The Speedmaster Mustang Brake Conversion Bracket Kit (PCE497.1011) is a precision brake system component designed to facilitate the installation of 285mm disc brakes with 6 piston calipers on Mustang...

The Speedmaster PCE226.1032 is a premium billet steel flexplate engineered for Nissan RB, RB25, and RB30 engines. Featuring a 120 tooth design with black oxide finish, this flexplate delivers the...

The Speedmaster Oldsmobile 400 425 455 MID-AIR MidRise Aluminum Intake Manifold is a high-performance replacement designed for Oldsmobile big-block V8 engines from the classic muscle car era. This...

The Speedmaster Oldsmobile 400 425 455 MID-AIR MidRise aluminum intake manifold (MPN 1-147-077) is a performance-focused intake solution engineered for these classic Oldsmobile big-block engines...

The Speedmaster MID-AIR™ MidRise aluminum intake manifold is engineered for Oldsmobile 400, 425, and 455 big-block engines, delivering improved airflow and reliable performance. Constructed from...

The Speedmaster Oldsmobile 400 425 455 Rocker Stud Girdle Kit is engineered to secure and stabilize rocker arm assemblies on original equipment manufacturer (OEM) cylinder heads. This blue-finished...

The Speedmaster PCE291.1102 is a 6.500" external harmonic balancer damper engineered specifically for Oldsmobile 455 engines. This SFI-rated component is designed to absorb and dampen crankshaft...

The Speedmaster P-2 Centrifugal Supercharger Polished Head Unit (PCE157.1002) is a precision-engineered forced-induction component designed for automotive engine performance enhancement. This...