ARP Subaru WRX EJ20 & EJ25 Head Stud Kit
260-4701
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This ARP head stud kit is made from 8740 chromemoly steel, 190,000 psi tensile strength. It is precision centerless ground and thread rolled to...
Subaru OEM Master Gasket and Seal Kit - Subaru STI 2008-2020
10105AB2009X
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Full Master Gasket kits come complete with every gasket or seal that you could possibly need when doing any level of engine work including,...
King XPG Series Main Bearings - Subaru WRX 2002-2014 / STi 2004-2020 (+Multiple Subaru Fitments)
MB5382XPG
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King conducted extensive research into the unique oiling circumstances of the Subaru EJ series engines. What resulted is a completely re-engineered main bearing set...
King XPG Series Rod Bearings 52mm Journal - Subaru WRX 2002-2014 / STi 2004-2020 (+Multiple Subaru Fitments)
CR4125XPG
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Rod Bearings
These bearings are specifically engineered to solve premature bearing failure caused by low oil pressure or oil starvation that has plagued the high output...
Manley Subaru WRX/STI EJ205/EJ257/EJ255 H Tuff Connecting Rod Set
15024-4
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Manley "H-Tuff" connecting rods are manufactured from 4340 forgings to the same exacting standards developed and approved by our original equipment customers. There is...
ARP Subaru FA20 2.0L 4Cyl Head Stud Kit
260-4301
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It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated,...
Manley 99.5mm STD Bore Pistons - Subaru WRX 2006-2014 / STi 2004-2020 (+Multiple Fitments)
612000C-4
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Made one too many passes at the drag strip? Or is your engine starting to get a little tired? Not a problem. Manley has provided...
ARP 99+ Subaru EJ Series Phase 2 SOHC Head Stud Kit
260-4702
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Head Studs & Bolts
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ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality. Each stud is placed vertically in special racks and...
ARP Subaru EJ Series DOHC Custom Age Head Stud Kit
260-4704
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CUSTOM AGE 625+: This newly formulated super-alloy demonstrates superior fatigue cycle life, tensile strength and toughness, with complete resistance to atmospheric corrosion and oxidation....
King XPG Series Rod Bearings - 52mm Journal - Subaru WRX 2015-2020 / BRZ 2013-2020 / Scion FR-S 2013-2016/ Toyota 86 2017-2020
CR4616XPG
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The FA20 bearings will be in XPG series with all the unique attributes found from the EJ series. To improve oil flow, oil slots...
Mountune Camshaft Set (V1) - Ford Focus ST 2013-2018 (+Ford 2.0L Ecoboost Engines)
MTN6063-CS1-AA
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Mountune has been engineering camshafts for multi-valve Ford engines for over 35 years. Our extensive background in engine development and motorsports results in a...
Kelford Cams Dual Valve Springs & Titanium Retainers - Subaru WRX 2015-2021 (+Multiple Fitments)
KVS87-DT
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The Kelford Cams KVS87-DT valve spring kit is designed for the Turbocharged 2015+ Subaru FA20 DIT engines. It features a Dual Spring and Titanium...
Kelford Cams 272/276 Degree Camshafts (264-A) - Subaru WRX 2015-2021
264-A
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272°/276° Kelford performance cams are designed to suit most motorsport applications. The cams are best for 2015-21 WRX FA20 DIT engines that produce 450hp-600hp....
Brian Crower Spring and Titanium Retainers - Subaru WRX / STI EJ205/EJ257 2002-2020
BC0600
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Designed for high rpm, Brian Crower valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing...
Manley H-Beam Connecting Rods - Subaru WRX 2002-2014 / STi 2004-2021
14024-4
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Remember that one time when you got your first turbocharged car? Turn the boost up they said, get a bigger turbo they said, it’s...
King XPG Main Bearings - Subaru WRX 2015-2020 / BRZ 2013-2020 / Scion FR-S 2013-2016
MB5745XPG
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Highly modified FA engines can suffer from issues similar to the EJ series, such as low oil pressure and oil starvation causing premature bearing...
Brian Crower 6mm Exhaust Valve Guides - Subaru WRX 2002-2014 /STI 2004-2020
BC3961
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BC premium valves guides are made from Manganese Silicon Aluminum Bronze alloy and CNC machined to exacting tolerances. BC guides are resistant to cracking...
Brian Crower 6mm Intake Valve Guides - Subaru WRX 2002-2014 / STI 2004-2020
BC3960
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The ultimate in lightweight high performance, Brian Crower titanium retainers typically weigh in approximately 40% less than the factory OEM steel units. CNC machined...
Manley Platinum STD Stroke 92mm STD Bore 8.5:1 Dish Piston Set - 2002-2005 Subaru WRX (EJ205)
615000C-4
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Made one too many passes at the drag strip? Or is your engine starting to get a little tired? Not a problem. Manley has provided...
Brian Crower Subaru BRZ/Scion FR-S/Toyota GT86 4UGSE Single Spring & Titanium Retainer Kit w/ Seats
BC0650
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Designed for high rpm, Brian Crower valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing...
Brian Crower Spring + Steel Retainers - Subaru WRX / STI EJ205/EJ257 2002-2020
BC0600S
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Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature...
King Bearings pMaxKote Main Bearings - Subaru WRX 2015-2020 / BRZ 2013-2020 / Scion FR-S 2013-2016 (+Multiple Fitments)
MB5745XPGC
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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...
GSC P-D Viton 6mm Valve Stem Seal Set - Subaru WRX 2002-2014 / STI 2004-2020 (EJ20/EJ25; +Multiple Subaru Fitments)
1022
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GSC Power-Division Viton Valve Stem Seals for the Subaru EJ257, EJ207, and EJ205 6mm seal set. These are an upgrade from the standard OEM...
GSC Stage 2 Billet Camshafts 272/272 - Subaru WRX 2002-2005
7020S2
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GSC Power-Division billet S2 camshafts for the EJ205 WRX Version 5 and 6. These cams are built to suite the high horsepower Subis. With...
Eagle 4340 H-Beam Connecting Rods - Subaru BRZ / Scion FR-S / Toyota 86
CRS5089S3D
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Forged SAE 4340 steel from 2 piece forging. Weight-matched to +/- 1g. 3/8” ARP 2000 rod bolts, unless otherwise noted. Alignment sleeves for precise...
Brian Crower Stage 2 Camshafts - Subaru STI 2008-2020
BC0623
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BC high performance camshafts are ground on state-of-the-art CNC cam grinders to insure accuracy and tolerances to within .02mm. Every BC camshaft profile has...
Brian Crower Stage 2 Camshafts - Subaru WRX / STI 2002-2007
BC0601
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The Brian Crower Stage 2 Street/Strip Specification Cams for the WRX EJ205 and STI EJ257 are Plug and play application. Short duration for nice...
ARP Subaru WRX EJ20 & EJ25 Block Bolts
260-5401
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*Main Studs* There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well...
GrimmSpeed Phenolic Spacer Upper Intake Manifold - Hyundai Genesis Coupe 3.8 2013
071003
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Do you know what your intake manifold sits on?...a superheated engine. If you don't know already, the cooler your intake air is the more...
GrimmSpeed Top Mount Intercooler Blow-Off Valve Gasket - Subaru WRX 2002-2007 / STi 2004-2020
020023
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Grimmspeed
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The OEM Subaru Top Mount Intercooler Gaskets are pretty weak, and will eventually give out. But fear not, GrimmSpeed has answered your call. Their...
