Wiseco Evo 4-9 1400HD E85 Pistons (88mm Stroke for 150mm Rods) Bore Size | Compression Ratio:85.25mm (.01"/.25mm Overbore) (10.5:1) Pictured installed with the STM

Pictured installed with the STM recirculated downpipe

- Protects the high-revving Subaru boxer engine from oil blow-by

(2) 1/4-20 Stainless Wing Nuts

These valves give you the response of a recirculating valve with the high performance benefits of a vent-to-atmosphere valve

63 11504210099 S Cover Ported T3 Inlet V-Band Outlet

Wiseco Evo 4-9 1400HD E85 Pistons (88mm Stroke for 150mm Rods) Bore Size | Compression Ratio:85.25mm (.01"/.25mm Overbore) (10.5:1) Pictured installed with the STMFits these Applications: For standard 2. 0L 88mm stroke with 150mm rods. 1996 2006 Mitsubishi Evolution IV V VI VII VIII IX Includes: (4) Pistons (4) Pins (8) Wire Locks (4) Set of Piston Rings World renowned for our work building race winning pistons, Wiseco utilizes experience from a diverse background of the most sophisticated engines in such venues as Formula 1, Indy Racing League (IRL), NHRA Pro Stock, Moto GP, AMA Superbike, AMA Motocross and