EJ20/EJ25 USDM AVCS
R-199-A | EJ25 STI AVCS
256° high torque cams to suit near stock engines. Excellent throttle response. Ideal in 36mm restrictor rally classes. Suits small frame 46-54mm turbo.
R-199-B | EJ25 STI AVCS
High lift 264° Race and Rally camshafts. Great throttle response and improved mid-range power. Suits turbo sizing 54-60mm. Must use shimless buckets.
R-199-C | EJ25 STI AVCS
High lift 272° racing cams for motorsport applications. For well built competition engines running 58-66mm turbo. Great with E85 fuel. Requires cylinder head modification
R-199-D | EJ25 STI AVCS
High lift 282° racing camshafts. Best suited to wide open throttle and high rpm power motorsport applications. Suits well built competition engines running 64-72mm turbo and larger intake manifold. Great
R-199-E | EJ25 STI AVCS
290° camshafts to suit high boost, high rpm Drag Racing engines. Ported head with +1mm valves. 67mm+ turbo. Fuel type E85 or methanol. Must be run with fixed cam timing, AVCS
KVS109-STI | EJ20 / EJ25 Springs
PACALOY™ valve spring set. 'Drop-in' using OEM retainers. 85lb seat pressure at 36.0mm install height. 165lbs at 11.0mm valve lift. Coil bind at 22.0mm.
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.
