Genuine Subaru OE Piston Ring set EJ20 1999+ Stroker Kits Perfect for enthusiasts chasing reliable

Perfect for enthusiasts chasing reliable

or powder-coated red — the latter colour perfectly matching the iconic STI inlet manifold for a seamless engine bay finish

Place the RCM fitting tool over the nose of the crankshaft

The cushioning of the adaptor can help to prevent cracking or fracture of the brazing on the pickup pipe

The plenum volume and runner length combination has been optimized for brutal low and mid range torque while increasing top end power aggressively

Genuine Subaru OE Piston Ring set EJ20 1999+ Stroker Kits Perfect for enthusiasts chasing reliableThese are Genuine OE Subaru Piston ring sets. Top ring thickness: 1. 15mm Middle ring thickness: 1. 15mm Oil Control Ring Thickness: 3. 00mm Rings available in standard bore size 92. 00mm, 92. 25mm and 92. 50mm.