Manley 99.5mm STD Bore Pistons Subaru WRX 2002-2014 / STI 2004-2021 | 612000C-4

Rated 5.0 out of 5
Based on 5 reviews
SKU: man612000C-4
Availability: 16 In Stock
Type: Engine Pistons/Rings
Regular price
Regular price
Sale price
Instant Discount

Regular Price: $737.89 - Instant discount: $59.03 = $678.86
IIR Pay Customers get $33.94 in points

Subtotal: $678.86

Delivery Options:

  • Economy $4.97
Fastrak Delivery: , Order within hours minutes
Part #: 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 machining results in an exact compression distance as well as precise lock ring groove spacing, size and concentricity. Manley pistons are available in standard size as well as a wide variety of oversize/overbore options to accommodate any high performance engine build.

Note:All Manley pistons include a full set of four (4) pistons, piston rings and hardware.

(99.5mm STD Bore, 8.5 Comp. Ratio)

California Prop 65 Warning:
 Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to