Engine Builds

ACL Subaru FA20 Standard Size High Performance Main Bearing Set w/ Extra Oil Clearance

ACL Subaru FA20 0.25mm Oversized High Performance Main Bearing Set

ACL Subaru FA20 0.025mm Oversized High Performance Main Bearing Set

ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) .002mm OS High Performance w/ Extra Oil Cl

ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) 0.005mm Oversized High Performance Main Bearin

ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) 0.002mm Oversized High Performance Main Bearin

ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5) 0.25 Oversized High Perf Main Bearing - CT-1 Coated

DescriptionThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are...

DescriptionThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are...

DescriptionThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are...

ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) Standard Size Main Bearing Set

DescriptionThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are...

DescriptionThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are...

ACL Subaru FB20/FB25 Standard Size High Performance Rod Bearing Set

DescriptionThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are...

ACL Subaru/Scion FA20 Standard Size w/ Extra Oil Clearance High Performance Rod Bearing Set

The ACL Race Standard Size Rod Bearing Set for the 2015-21 Subaru WRX and 2013-20 BRZ are precision manufactured, featuring enhanced bearing designs and materials. Precision Manufacturing:ACL Race Series performance engine bearings are manufactured to...

ACL Subaru/Scion FA20 .025mm Oversized High Performance Rod Bearing Set

ACL Subaru EJ20/EJ22/EJ25 (52 Journal Size) Std Size High Perf w/ Extra Oil Clearance - CT-1 Coated

DescriptionThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are...

DescriptionThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are...

DescriptionThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are...

DescriptionWhen doing rods and pistons, it's a good idea to replace the rod bearings as well. Proper support via main bearings is crucial to prevent oscillations and wear that can damage the crankshaft and other components if the motor should move out of...

Clevite now has an H "Race" Main bearing for the popular Subaru EJ205 and EJ257 turbocharged wrx/sti engine. These bearings are standard size, which typically is appropriate for rebuilds where the crank is not machined, however always consult with your...

JE's billet racing pistons for Subaru EJ257 engines were originally created for Ken Block's Gymkhana STI racecar and are now available to the public. The pistons are 100% CNC machined from high quality 2618-T6 wrought aluminum bar stock and are...

CP Forged Pistons for the 2013+ Subaru BRZ & Scion FR-S. CP forged pistons feature superb ring seal, higher vacuum, lower blow-by, greater durability and increased horsepower and torque through the power band. Better yet, peak horsepower is retained...

BC's H-Beam rod set incorporates ARP's ultimate fastener, the Custom Age 625+ rod bolts that are rated to 280,000 p.s.i.. The ARP 625+ delivers the ultimate clamping ability at high horsepower and rpm. This rod is intended for the true hardcore...

JE's 100mm billet racing pistons for Subaru EJ257 engines were originally created for Ken Block's Gymkhana STI racecar and are now available to the public. The pistons are 100% CNC machined from high quality 2618-T6 wrought aluminum bar stock and are...

CP WRX STI forged pistons feature superb ring seal, higher vacuum, lower blow-by, greater durability and increased horsepower and torque through the power band. Better yet, peak horsepower is retained through the life of the piston rings. This is...

King XPG Main Bearings Size + .005 for 2002-14 Subaru WRX, 2004-20 STI, 04-13 Forester XT, and 2005-12 Legacy GT.