Manley Piston Kit-Platinum Series|22.00CC|Stock|79.00MM|8.50:1CC - Subaru 2.5L EJ257 WRX STi Piston Set

612007C-4 (100.25mm)
612005C-4 (100mm)
612002C-4 (99.75mm)
612000C-4 (99.50mm)
612001C-4 (99.55mm)

Notes: 
Rod Length        5.137"" / 130.5mm
Rod Length Oversize        Standard Length
Bore Oversize        0.010"" / 0.25mm
Stroke        79mm (Standard Stroke)
Compatible with Stock Sleeves        Yes
Requires Aftermarket Sleeves        No
Compression Ratio        8.5:1
Pin Size        0.905"" / 23mm
Head cc        51 cc
Face Type        Dish
Dome cc        -22 cc
Compression Height        1.209"" / 30.7mm
Piston Coating        Skirt Coating
Skirt Type        Full Round
Piston Material        2618
Carb Legal        Unspecified
Wrist Pin Wall Thickness        0.180""
Wrist Pin Dimensions        .905"" x 2.500"" x .180""
Pin Material        5115 Steel