NISSAN SENTRA/200SX SE-R, SILVIA, 180SX & BLUEBIRD SR20DET

PISTON DESIGN

  • Advanced, lightweight FSR forging that eliminates stress concentrations for superior strength
  • Up to 20% lighter than traditional equivalent
  • High-silicon 4032 aluminum alloy for reduced piston-to-wall clearance and quiet operation
  • Accumulator grooves for improved ring seal
  • Designed for normally aspirated or moderate forced induction/nitrous applications
  • Dish design optimized to factory cylinder head for increased efficiency and performance
  • RINGS INCLUDED

  • Lightweight, low friction metric ring package included
  • 1.0mm Steel Nitrided top ring, 1.2mm Napier 2nd ring, 2.8mm oil ring.
  • Napier 2nd ring for improved oil control
  • Minimal filing required
  • PINS AND LOCKS

  • High quality .866" X 2.350" carbon steel wrist pins included
  • Carbon steel wire locks included
  • Part Bore Oversize Stroke(mm) Rod(mm) C/D(mm) Head CC's C/R with .040 Dome CC's Gram Footnote Skirt
    282310 86.00 STD 86 136.3 31.83 46.5 9.0:1 -9.5 311 T F
    282311 86.50 0.50 86 136.3 31.83 46.5 9.0:1 -10.2 317 T F