Manley 99.5mm STD Bore Pistons Subaru WRX 2002-2014 / STI 2004-2021 | 612000C-4 Vehicle Model_EVO 8 Estimated Installation Time - 10

Estimated Installation Time - 10 Minutes

This product is designed and built with the intent of increasing the boost output of any forced induction system

the WS-FMIC lets you keep your factory fog lights

We at Agency Power choose to make all of our crank pulleys the same diameter as the factory but reduce the weight

Reduces Rotating Mass

Manley 99.5mm STD Bore Pistons Subaru WRX 2002-2014 / STI 2004-2021 | 612000C-4 Vehicle Model_EVO 8 Estimated Installation Time - 10Part #: 612000C 4 Manley forged and dished pistons for the EJ257 are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Round wire locks, tool steel wrist pins and piston rings are included with every set at no additional charge. A proprietary multi step top ring groove machining process assures optimum control of the groove's size, geometry, flatness and finish. Precise pinhole