Baja Parts
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$220.00Mishimoto Plastic Replacement Radiators. Learn More -
$11,977.00The Cosworth Subaru EJ25 CS600 series is designed extreme track use the demanding performance enthusiast. Each assembly is precision built by of Cosworths skilled craftsmen using finest components from parts catalog to ensure maximum reliable power performance. Starting with a Subaru EJ257 semi closed deck block; we meticulously hone each bore to guarantee perfect piston to cylinder wall clearance. block is then assembled with Forged Pistons; motorsport grade Forged H Beam connecting rods along with high performance and main bearings a STI Forged crankshaft. maximum performance; an optional steel billet crank is available (CS600X). Once cylinder block assembly is completed; we install a pair of CNC machine port-bored Valve Cylinder heads with proven S2 camshafts complete with valve lash to specifications. cylinder heads secured with high performance 11mm steel studs sealed with a Cosworth high performance stopper layer steel head gasket. Finally; we install of blue-printed; high pressure pumps maximum lubrication. This proven engine combination been used by teams to events in both North Americaand Europe.
Key Features
New Subaru EJ25 engine
New Subaru EJ25 Forged Crankshaft
Optional Billet Cosworth Crankshaft (CS600X)
Cosworth Forged H-beam Connecting Rods
Cosworth Forged Pistons rings
Cosworth motorsport Tri-metal bearings
Balanced to within gram
Complete blue-print assembly
Enlarged Intake Exhaust ports
Large diameter stainless steel intake valves
Large diameter Inconel exhaust valves
Hi Rev; Dual valve springs
Titanium Retainers
Hardened Steel spring platforms.
Multi angle valve job
CNC Machined port finish
Knife edge port divider
Cosworth S2 High lift camshafts
Valve lash set
Cosworth high pressure pump
Cam covers
Cosworth serial number Learn More -
$355.00High Pressure Pump
High performance engines require additional pressure because of increased demand placed upon various components within engine. Cosworth High Pressure Subaru EJ20/EJ25 series pump is modified to increase pressure helping to ensure superior lubrication. Each pump is carefully inspected deburred unobstructed flow. Perfect high performance daily Each includes required mounting hardware seals.
High Volume Pump
Increasing volume will help to prevent bearing damage engine failure. Additionally; sustained High use cause starvation at rod main bearings Cosworth High Volume Subaru EJ20/EJ25 series pump utilizes a completely inner outer 12mm rotor to increase volume by 20%. Suggested applications include drag; track and race use. Each includes required mounting hardware seals. Learn More -
$5,605.00Cosworth stroker kits the perfect to displacement; torque power to your engine. Each includes select matched components from parts list ensuring reliable performance.
Mitsubishi 4B11 (Evolution X) 2.2L
Cosworth Forged Pistons (86mm)
Cosworth Fully Counterweighted Billet Crankshaft (94mm)
Cosworth Forged Connecting Rods
Cosworth'ston Rings
Mitsubishi 4G63 (Evolution VII-IX) 2.2L
Cosworth Forged Pistons (86mm)
Cosworth Fully Counterweighted Billet Crankshaft
(94mm)
Forged Cosworth Connecting Rods
Cosworth and Main Bearings
Cosworth'ston Rings
Subaru EJ25 2.6L
Cosworth Forged Pistons (99.5mm)
Cosworth Fully Counterweighted Billet Crankshaft
(81mm)
Forged Cosworth Connecting Rods
Cosworth and Main Bearings
Cosworth'ston Rings Learn More -
$475.00Essential high performance engine builds; heavy duty head studs reduce cylinder head movement in high boost or high compression engines optimizing cylinder head to block sealing. Cosworth Ultra High Performance Head Studs manufactured from tool steel with 260;000psi tensile strength come complete with nuts washers. Manufactured with broach for ease of installation. Learn More -
$93.20Gates Timing Belt Pulley
Timing Belt Pulley
Engine :-
Aspiration :- Naturally Aspirated
Vehicle Engine Options :- EJ253
Vehicle Interior Options :- H4 Aspiration: N
Vehicle Exterior Options :- Fuel: FI-GAS
Cylinder Type :-
Vehicle Options :-
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$112.95Gates Timing Belt Pulley
Timing Belt Pulley
Engine :-
Aspiration :- Naturally Aspirated!T
Vehicle Engine Options :- EJ253.EJ255
Vehicle Interior Options :- H4 Aspiration: N!T
Vehicle Exterior Options :- Fuel: FI-GAS
Cylinder Type :-
Vehicle Options :-
Position: Bottom Left
Learn More -
$297.78Gates Timing Belt Tensioner
Timing Belt Tensioner
Engine :-
Aspiration :- Naturally Aspirated
Vehicle Engine Options :- EJ253
Vehicle Interior Options :- H4 Aspiration: N
Vehicle Exterior Options :- Fuel: FI-GAS
Cylinder Type :-
Vehicle Options :-
Learn More -
$504.50With Gates Timing Components Kits. you dont have to shop for additional tensioner & idler pulleys. buy from multiple sources or hassle with returning components that dont fit. Timing component kits provide a complete system replacement solution. plus detailed installation instructions for each application. There is no guesswork required getting the proper fit.
Each kit includes all the parts for a specific application:
Timing Belts
Tensioner Pulleys
Idlers
Installation Instructions
Now everything that goes into a complete timing system installation comes out of a single box.
Timing Belt Component Kit
Engine :-
Aspiration :- Naturally Aspirated
Vehicle Engine Options :- EJ253
Vehicle Interior Options :- H4 Aspiration: N
Vehicle Exterior Options :- Fuel: FI-GAS
Cylinder Type :-
Vehicle Options :-
Learn More -
$568.15With Gates Timing Components Kits. you dont have to shop for additional tensioner & idler pulleys. buy from multiple sources or hassle with returning components that dont fit. Timing component kits provide a complete system replacement solution. plus detailed installation instructions for each application. There is no guesswork required getting the proper fit.
Each kit includes all the parts for a specific application:
Timing Belts
Tensioner Pulleys
Idlers
Installation Instructions
Now everything that goes into a complete timing system installation comes out of a single box.
Timing Belt Component Kit
Engine :-
Aspiration :- Naturally Aspirated!T
Vehicle Engine Options :- EJ253.EJ255
Vehicle Interior Options :- H4 Aspiration: N!T
Vehicle Exterior Options :- Fuel: FI-GAS
Cylinder Type :-
Vehicle Options :-
Learn More