Description
The item may have some signs of cosmetic wear, but is fully operational and functions as intended.
This is a set of 16 Supertech Dual Valvesprings, Titanium Retainers, and Valvespring Seat Locators for the various Subaru turbocharged 2.0L EJ205 , 2.5L EJ255 and EJ257 Engines. These are Dual Springs with fully CNC’d Chamfered Titanium Retainers. These valvesprings and retainers will reliably allow your engine to rev high without the worry of part failure, valve float, or coil bind. Aftermarket valvesprings are made out of superior metal alloy’s and optimized spring rates to make sure your valvetrain can keep up with your cams at high RPM. Whether you are rebuilding your engine, or building an all out race engine, replacing your valvetrain with Supertech components will allow you to rev higher, and go more aggressive on your cams.
Supertech has been around for a long time in the Valvetrain industry, and has race proven their product year after year, and backed it up with world records and first place trophies. We use Supertech in our top level engine builds for good reason.
Item Specifications:
Outer Spring: 27.50mm Outside Diameter / 20.00mm Inside Diameter
Inner Spring: 20.00mm Outside Diameter / 15.20mm Inside Diameter
70lbs Seat Pressure
13.80mm Max Net Lift
20.70mm Coil Bind
