JE 100mm 9.5:1 Time Attack FSR Piston Set For Subaru EJ257 (79mm Stroke)


JE 100mm 9.5:1 FSR Piston Set For Subaru EJ257 (79mm Stroke)


 
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Our Price: $566.04


Part#: 310938
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Description Applications
 
JE's Subaru Time Attack FSR 100mm piston set starts with 2618 T6 high tensile forged aluminum blanks. The pistons are specifically designed and engineered for extreme application use and feature 9.5:1 compression ratio. The dome and dishes feature smooth flowing radii for excellent flame travel. JE's piston set includes .905 x 2.250 straight wall carbon steel wrist pins with Tru Arc locks along with a complete ring set.

*The 79mm stroke Time Attack FSR pistons are compatible with OEM or aftermarket rods!

Specs:
  • Bore: 100mm
  • Size: .50 Oversize
  • Stroke: 79mm
  • Rod: 130.5mm
  • C/D: 30.7mm
  • Head CC's: 57
  • C/R with .040: 9.5:1
  • Dome CC's: -7.6
  • Gram: 427
  • Footnote: Accepts Turbo / Nitrous / Made To Order
  • Skirt: F
  • Included Ring Set: JG4904-3937

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