Engines & Internals
Blox drain plug picks up more debris resulting in cleaner oil for your engine. (Price is for each drain plug)
Fits Subaru M12 x 1.50
$19.00
Blox Racing thermal shield throttle body gasket is thicker then stock and helps keep intake temps down.
$25.00
Blox Racing thermal shield throttle body gasket is thicker then stock and helps keep intake temps down.
$25.00
Cosworth air pump delete kit for 06+ WRX/STI equipped with air pump.
For use when deleting the OE air pump system on race and track cars.
$70.00
The piston is one of the most important components within an engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces up to 8500g. Cosworth high performance forged pistons are designed and engin
$799.00
$760.00
You Save: $39.00
The piston is one of the most important components within an engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces up to 8500g. Cosworth high performance forged pistons are designed and engin
$799.00
$760.00
You Save: $39.00
Essential for high performance engine builds, heavy duty head studs reduce cylinder head movement in high boost engines optimizing cylinder head to block sealing. Ultra high performance fasteners are manufactured from high tensile strength steel and come
$299.00
$285.00
You Save: $14.00
The piston is one of the most important components within an engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces up to 8500g. Cosworth high performance forged pistons are designed and engin
$799.00
$760.00
You Save: $39.00
The piston is one of the most important components within an engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces up to 8500g. Cosworth high performance forged pistons are designed and engin
$799.00
$760.00
You Save: $39.00
The piston is one of the most important components within an engine. It can be subjected to directional change up to 285 times every second and must withstand acceleration forces up to 8500g. Cosworth high performance forged pistons are designed and engin
$799.00
$760.00
You Save: $39.00
Cosworth High Performance Multi layer steel head gaskets are designed to seal in power under the most demanding conditions. .78mm thickness
$100.00
Cosworth High Performance Multi layer steel head gaskets are designed to seal in power under the most demanding conditions. 1.1mm thickness
$100.00
Cosworth High Performance Multi layer steel head gaskets are designed to seal in power under the most demanding conditions. .7mm thickness
$100.00
Cosworth High Performance Multi layer steel head gaskets are designed to seal in power under the most demanding conditions. 1.1mm thickness
$100.00
Subaru EJ25 (2.5L) Big Valve Cylinder Heads, Camshafts (KK3766), Billet Crankshaft (20000162)
$16,375.00
$15,559.00
You Save: $816.00
Subaru EJ25 (2.5L) Big Valve Cylinder Heads, Camshafts (KK3766), STD Crankshaft (20000161)
$12,359.00
$11,742.00
You Save: $617.00
Cosworth has been engineering camshafts for nearly 50 years. That coupled with years of innovative multi valve cylinder head design ensures our camshaft designs or the most efficient in providing maximum usable power across the widest power band. Each cam
$1,045.00
$999.00
You Save: $46.00
Designed to improve the oiling on modified engines. Each pump is disassembled and inspected. Oil galleys are then honed to ensure unobstructed flow. We then incorporate a modified pressure relief valve to maintain pressure stability throughout the rpm ran
$355.00
$339.00
You Save: $16.00
Replaces the factory sheet metal timing belt guide to help reduce the possibility of the timing belt skipping a tooth during high rpm use. Precision machined from aluminum with a hard anodized finish.
$79.00
To ensure engine reliability in all conditions, original connecting rods should be replaced with heavy duty specification parts. Complete set of four includes heavy duty SPS rod bolt. C to C length 5.137" 130.5mm Weight 524g
Specification
C to C l
$977.00
$929.00
You Save: $48.00
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