KVS220-X | EJ20 / EJ25 Extreme
Designed for extreme boost and high RPM racing. High frequency spring design to reduce spring surge at high operating RPM.
KVS1847-BT | EJ20 / EJ25 Springs
Designed specifically for the Subaru EJ flat four boxer engine. Beehive spring & retainer set. Ovate wire PACALOY™ Beehive spring wound in USA by PAC.
KVS109-STI-T | EJ20 / EJ25 Valve Springs
High performance PACALOY™ valve spring and Titanium retainer kit. 85lb seat pressure at 35.6mm installed height. 180lb at 12.0mm valve lift. Coil bind at 22.0mm.
Exhaust Valve Guide | EJ20 / EJ25
Subaru Exhaust Valve Guide for Subaru EJ20 / EJ25 engines. OD: 11.07mm. ID: 5.95mm. Set of 8
VG199-IN-8 | EJ20 / EJ25 Intake Valve Guides
Valve Guide - Subaru EJ20/EJ25 Engine. Intake x 8. OD: 11.07mm. ID: 5.95mm. High quality precision machined. Made from our own proprietary Manganese Bronze. All guides need honing after fitment.
Exhaust Valve +1mm Oversize x 8
Oversize +1mm exhaust valve x 8 - full set. Head Diameter: 33mm Stem Diameter: 5.96mm Overall Length: 104.75mm Tip Length: 3.5mm Must use K10061 valve lock/collet.
Intake Valve +1mm Oversize x 8
Oversize +1mmIntake Valve x 8. Head Diameter: 37mm Stem Diameter: 5.97mm Overall Length: 104.6mm Tip Length: 3.5mm. Must use K10061 valve lock/collet.
Valve Locks | EJ20/EJ25 Set of 16
Subaru EJ20/EJ25 Valve Locks for 6mm valve stem. Radial groove. Price is per pair to suit one valve only.
