Wiseco Forged Pistons EJ20/EJ25

  • Wiseco forged pistons utilize the absolute latest technology, including 3D computer-aided design and finite element modeling, to ensure the greatest strength and lightest weight for each application. Rings and wrist pins are included with your purchase of these performance forged pistons.

    2.0 EJ20/EJ205

    • Bore: 92.0, 92.5, 93.0mm
    • Stroke: 2.952 in/75mm
    • Rod length: 5.137 in/130.5mm
    • Comp. height: 1.286 in/32.66mm
    • Head CC's: 48
    • Dome dish: -9 cc's
    • Gasket thickness: .054 in/1.137mm
    • Deck clearance: .014- in/.35- mm
    • Block height: 7.913 in/201mm
    • Compression ratio: 8.35:1
    • Wrist pin diameter: .9055 in/23mm
    • Weight: 375/380/385 grams


    2.5 EJ257

    • Bore: 99.5, 100.0 mm
    • Stroke: 3.110 in/79 mm
    • Rod length: 5.137 in/130.5 mm
    • Comp. height: 1.209 in/30.7 mm
    • Head CC's: 51
    • Dome dish: -19 cc's
    • Gasket thickness: .054 in/1.137 mm
    • Deck clearance: .014+ in/.35+ mm
    • Block height: 7.913 in/201 mm
    • Compression ratio: 8.5:1
    • Wrist pin diameter: .9055 in/23 mm
    • Weight: 361/366 grams
  • SKU#: 0428502, 04285ST, 0428504, 04286ST, 0428602, 0428604

    Shipping Weight: 20.0 lb

    Manufacturer: Wiseco

    Category: Engine Internals