2018 Subaru WRX STI Engine Components

Engine Components that fit your 2018 Subaru WRX STI. Shop Torque Solution, King Engine Bearings, Go Fast Bits and more. Every part is checked against your vehicle before it ships.

• Torque SolutionTorque Solution Short Oil Fill Tube: Subaru EJ20/EJ25 EnginesMPN tqsTS-SU-587$111.10In stock
• King Engine BearingsKing Engine Bearings Subaru EJ20/EJ22/EJ25 (Incl. Turbo) (Size 0.05) Connecting Rod Bearing SetMPN kingCR4125MC0.5$85.25In stock
• Go Fast BitsGFB 08+ WRX/STi / 09+ Forester / 03-09 LGT 3 pc Underdrive/Non-Underdrive Pulley KitMPN gfb2014$342.81In stock
• Perrin PerformancePERRIN 08-21 Subaru STI Boost Control Solenoid Cover - BlackMPN perPSP-ENG-161BK$59.50In stock
• King Engine BearingsKing Engine Bearings Subaru Ej20/Ej22/Ej25 (Incl. Turbo) (Size +0.50mm) Main Bearing SetMPN kingMB5220SI0.5$69.60In stock
• King Engine BearingsKing Engine Bearings Subaru EJ20/EJ22/EJ25 (Incl. Turbo) Connecting Rod Bearing Set - Size STDMPN kingCR4280CP1.0$85.50In stock
• King Engine BearingsKing Subaru EJ20/EJ22/EJ25 (Thrust in #5 Position) Tri-Metal Perf Main Bearing Set - Size +0.25mmMPN kingMB5382XPG0.25$157.95In stock
• Perrin PerformancePERRIN 15-21 Subaru WRX/STI / 13-17 Crosstrek / 14-18 FXT / 13-16 Impreza Master Cyl. Brace - BlackMPN perPSP-BRK-403BK$139.40In stock
• Cometic GasketCometic Subaru EJ22/25 Hybrid 101mm .041 inch MLX Head GasketMPN cgsC4986-041$76.63In stock
• Cometic GasketCometic Subaru 2008-2018 EJ257 Engine Gasket Set - Without Head GasketMPN cgsPRO2048-NHG$249.32In stock
• King Engine BearingsKing Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) Tri-Metal Perf Rod Bearing Set - Size +0.5mmMPN kingCR4125XPG0.5$87.95In stock
• Cometic GasketCometic 03+ Subaru EJ255/04-10 EJ257 101mm .030 inch MLS Head GasketMPN cgsC4574-030$51.84In stock
• Cometic GasketCometic Subaru EJ181/EJ20G/EJ205/EJ22E/EJ25D/EJ251/EJ253/EJ255/EJ257 .018in AFM Water Pump GasketMPN cgsC4860-018$6.08In stock
• King Engine BearingsKing Subaru EJ20/EJ22/EJ25 (Incl. Turbo) (Size 0.25) pMaxBlack Coated Main Bearing SetMPN kingMB5382XPGC0.25$301.95In stock
• King Engine BearingsKing Subaru WRX/STi EJ20 EJ22 EJ25 Flange #3 Position Performance Main Bearing Set - Size +0.25mmMPN kingMB5220XP0.25$164.95In stock
• Victor ReinzMAHLE Original Saab 9-2X 06 Valve Cover SetMPN vicVS50465$112.58In stock
• King Engine BearingsKing Engine Bearings Subaru Ej20/Ej22/Ej25 Housing Bore + .002 (Size +0.25mm) Main Bearing SetMPN kingMB5739SI0.25$185.80In stock
• King Engine BearingsKing Engine Bearings Subaru WRX/STi EJ20/EJ22/EJ25 48mm Rod (Size +0.5) Performance Rod Bearing SetMPN kingCR4280XP0.5$77.95In stock
• King Engine BearingsKing Subaru EJ20/EJ22/EJ25 (Including Turbo) (0.75 Oversized) Performance Rod Bearing - Set of 4MPN kingCR4125CP0.75$55.10In stock
• SPL PartsSPL Parts 2013+ Subaru BRZ/Toyota 86 / 2015+ Subaru WRX/STI Eccentric Lockout KitMPN sppSPL EL FRS$58.50In stock
• King Engine BearingsKing Engine Bearings Subaru Ej20/Ej22/Ej25 (Incl. Turbo) (Size +1.0mm) Main Bearing SetMPN kingMB5220SI1.0$69.60In stock
• King Engine BearingsKing Engine Bearings Subaru EJ20/EJ22/EJ25 (Incl. Turbo) (Size 0.25) Connecting Rod Bearing SetMPN kingCR4125MC0.25$85.25In stock
• King Engine BearingsKing Engine Bearings Subaru Ej20/Ej22/Ej25 (Incl. Turbo) (Size +0.50mm) Main Bearing SetMPN kingMB5220SI1.5$69.60In stock
• King Engine BearingsKing Engine Bearings Subaru EJ20/EJ22/EJ25 Tri-Metal Perf Main Bearing Set - Size +.005mmMPN kingMB5740XPG$228.95In stock