RCM Extreme 11mm Cylinder Head Stud Kit Transmission creating an aura that says

creating an aura that says “forged” at first glance

Subaru VF23 Turbocharger

Fits perfectly with OE or aftermarket exhaust systems

A Genuine Subaru Oil Cooler Modine for Spec C's and S202's

RCM Extreme 11mm Cylinder Head Stud Kit Transmission creating an aura that saysThe RCM1540 Extreme 11mm Head Stud kit is an absolute must for your performance build. Manufactured from Aircraft Grade S99 Steel, and with a tensile strength in excess of 237,000 Psi (1640MPa), our 11mm kit reduces head movement under boost, and provides optimum head to block clamping, ably dealing with the higher combustion pressures associated with a modified performance engine. This kit is a direct fit into the standard block assembly with no