DSM  |   EVO |    OEM   |  EVO X  | 3000GT | SUBARU
EVO X ENGINE COMPONENTS

Our On-Line Catalog and inventory is constantly growing. If you don't see what you need, give us a call. For questions and ordering call (585) 226-8226.

WISECO PISTONS 9.0:1 (VIII-IX-X)
Wiseco's forged piston and ring set is available for the 4g63 Evo VIII-IX and the 4b11 Evo X. Dedicated 2618 alloy forgings, offset wrist pins, Nitrided/Napier Steel rings, skirt coatings, complex dish and dome designs, special skirt profiles, and other features insure longevity and power with boosted and nitrous engines.
WISECO XX REPLACEMENT PISTON RINGS
Wiseco's XX piston ring sets feature a stainless steel, gas-nitrided, barrel-faced top ring. They also contain an under hook style, cast iron, phosphate-coated, taper-faced second ring. Oil rings in the XX sets are 3-piece assemblies with gas-nitrided rails and a stainless steel, flex-vent spacer. Price is for ONE piston ring set. Check your quantity when ordering.
COSWORTH PISTONS EVO X 4B11 9.0:1
All Cosworth pistons are manufactured using the same methods as our Formula One pistons and include features such anti scuff skirt coating, ulta-strong pins, polished top and patented anti-detonation bands. Additionally, each application uses a unique forging to minimize weight and ensure the strongest possible piston design.
COSWORTH PISTON RINGS
High performance piston rings for a set of 4 Cosworth pistons.

JE PISTONS EVO X 4B11 9.0:1
JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy. Complete set of 4 pistons, rings and pins.
JE REPLACEMENT PISTON RINGS (VIII-IX)
Top ring, second ring and oil ring are all included in a complete set for 4 pistons. Available for 4B11 86mm and 86.5mm pistons.
BUSCHUR SPEC JE PISTONS
Buschur Racing Spec Evo X JE Pistons are NOT your standard off the shelf JE Piston. Buschur Racing worked very closely with JE in the development process allowing them to get everything done to their high specifications. Compression Ratio: Stock (9.0:1), available in: standard bore or .020 over.
MANLEY TURBO TUFF "I" BEAM RODS
Manley I Beam connecting rods are forged from aircraft quality 4340 vacuum degassed material. Each rod is fully machined in the Manley Lakewood, NJ factory to the highest standards. Manley rods are used by the best tuners in and outside of the United States in some of the fastest, high horsepower, heart stopping engines being produced.
Price: $725.00
BUSCHUR/SUPERTECH DUAL VALVE SPRINGS & RETAINERS
Buschur Racing is pleased to have teamed up with Supertech to offer the same valve springs and titanium retainers that they have had produced for the Buschur Stage 3 cylinder heads. Kit includes 16 Dual Valves and Titanium Retainers.
Price: $315.00
COSWORTH DUAL VALVE SPRINGS & RETAINERS
Cosworth Ultra Race Valve Springs are wound from the highest quality chrome silicone steel with chamfered ends and are heat treated and stress relieved for long term reliability. Ultra Race Valve Spring kits are compatible with Cosworth high performance valves.
Price: $789.00
COSWORTH MX-1 CAMSHAFTS
Ground from new Cosworth billets, these cams for the Evo X will provide substantial power gains while remaining drivable in all conditions. Additionally, these can be installed using the original valve springs if the original rev limiter is retained. If the rev limited is raised, upgraded Cosworth valve springs should be used in conjunction with these cams.
Price: $725.00
KELFORD HYDRAULIC CAMS
Ground on a masterless Toyoda CNC camshaft grinder, these high-quality cams provide superior performance and, by design, put less stress on valvetrain components. Kelford has applications to meet your aggressive street set up or full-out race car!
Price: $680.00
COSWORTH 4B11 HEAD GASKETS
Engineered to seal in power under the most demanding conditions. Constructed from stainless steel with a folded stopper layer, each application features superior sealing compared to conventional multi layer steel gaskets and manufactured from pre-coated die cut stainless steel resulting in uniform coating distribution and consistent shape. 87mm gasket with optional 1.1 or 1.3mm thickness.
COSWORTH 4B11 HEAD STUDS
Cosworth Ultra High Performance Head Studs are manufactured from H11 tool steel with 260,000psi tensile strength and come complete with nuts and washers. Manufactured with hex broach end for ease of installation.
Price: $459.00
ARP 4B11 HEAD STUDS
All Pro Series ARP2000 studs are centerless ground, heat treated prior to thread rolling and machining, and are nominally rated at 220,000 psi. These fasteners deliver a 35% increase in tensile strength over the OEM torque-to-yield (TTY) head bolts.
Price: $150.00
ARP 4B11 MAIN STUDS
All Pro Series ARP2000 studs are centerless ground, heat treated prior to thread rolling and machining, and are nominally rated at 220,000 psi. These fasteners deliver a 50% increase in tensile strength over the OEM main bolts.
Price: $180.00
ARP 4B11 ROD BOLTS
No worries of stretched rod bolts! ARP's premium grade 8740 chrome moly steel rod bolts will keep your rods strong where it really counts.
Price: $135.00
COSWORTH EVO X 4B11 MAIN BEARING SET
Cosworth Race Main bearing sets feature a unique combination of design, metallurgy and engineering to deliver performance in extreme conditions. Cosworth Race bearings sets are available in three sizes to accommodate most applications.
COSWORTH EVO X 4B11 ROD BEARING SET
Cosworth Race Rod bearing sets feature a unique combination of design, metallurgy and engineering to deliver performance in extreme conditions. Cosworth Race bearings sets are available in three sizes to accommodate most applications.
COSWORTH EVO X 4B11 THRUST BEARING
Cosworth Thrust Bearings for the Evolution X 4B11.
Price: $45.00
HKS LIMITED EDITION OIL CAP
HKS Limited Edition Oil Cap. Evolution X 4B11 GSR & MR.
Price: $55.00
JMF SMALL OIL CATCHCAN
Featuring 2 heavy duty brass inlet fittings, and a brass drain valve, it can be installed by running a hose from the valve cover directly to the catch can, or by utilizing the 2nd inlet, and eliminating the PCV valve. Crafted by JM Fabrications.
Price: $90.00
JMF DELUXE OIL CATCHCAN
Similar to JMF's catch cans above, this deluxe unit features a larger body, larger K&N filter, and a level gauge. Also giving you the choice of standard brass fittings or -8, -10 or -12AN fittings. Click for more information.
K&N BREATHER FILTERS
K&N Breather Filters feature a rubber base 16mm inside diameter inlet and chrome top, available in 2 sizes: medium 2"x1.5" or small 1.375"x1.125"
Price: $17.00 Each
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More Parts Coming Soon
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