King's pMaxKote is a revolutionary new approach to coated bearings. this unique polymer coating is applied over King's pMaxBlack overlay at the King factory...
King's pMaxKote is a revolutionary new approach to coated bearings. this unique polymer coating is applied over King's pMaxBlack overlay at the King factory...
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When designing these valves, GSC used advanced 3D design and simulation programs to create a stronger and higher flowing valve head design. Prototypes were...
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GSC Power-Division Traditional Intake Valve Guide for Subaru EJ20/25 Series (EJ205, EJ207, EJ255, EJ257, EJ257B), smooth style Standard sized sold as set of 8 Oversized...
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GSC Power-Division Traditional Exhaust Valve Guide for Subaru EJ20/25 Series (EJ205, EJ207, EJ255, EJ257, EJ257B), smooth style Standard sized sold as set of 8...
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When designing these valves, GSC used advanced 3D design and simulation programs to create a stronger and higher flowing valve head design. Prototypes were...
Fluidampr Engine Dampers are designed to control destructive vibrations which are transferred thru the crankshaft. Each time the air/fuel mixture inside a cylinder is...
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Applications: 8mm for Subaru EJ EnginesTorque Solution Phenolic Thermal Intake Spacers for Subaru EJ Engines. Our phenolic spacers are made from CNC'd composite glass...
Applications: 3mm for Subaru EJ EnginesTorque Solution Phenolic Thermal Intake Spacers for Subaru EJ Engines. Our phenolic spacers are made from CNC'd composite glass epoxy...
Torque Solution has designed this crank pulley not only to improve performance but to surpass the quality of the original pulley. A critical feature...
Subaru FA20 Super Dampers: ATI's Super Damper for Subaru FA20 engines Dampens torsional crankshaft vibrations at all RPM levels Protects against engine harmonics Direct...
Subaru Impreza WRX Super Dampers: ATI's Super Damper for Subaru EJ20, EJ22 and EJ25 engines Dampens torsional crankshaft vibrations at all RPM levels Protects...
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Features: 40 - 60 Horsepower Increase. Fully CNC ported and hand smoothed. Wire EDM performed to ensure maximum reliablity and wall thickness. Flow benched...
All products sold by Patterson Performance Parts, LLC are intended for off-road and/or competition use only. By purchasing aftermarket products from us, having us install the products, or both, the customer takes full responsibility for any use, and/or misuse of the product; and agrees that Patterson Performance Parts holds no responsibility for any consequences, legal, or other, of such use and/or misuse.
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