harley davidson motorcycle Sportster Wiseco reverse dome pistons, piston rings, pins and lock rings
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Harley Davidson Sportster Wiseco 883 to 1200 big bore conversion pistons kit, reverse dome, 9.5:1, standard.

  • Conversion piston set for 1986 - later Evolution Sportster
  • Manufactured by WISECO
  • 9.5:1 compression
  • Standard bore 3.497 inch
  • Reverse dome, forged conversion pistons
  • For converting an 883cc to a 1200cc with no headwork required
  • The kit includes pistons, rings, pins, and lock rings
  • Forged from hi-silicon aluminum alloy for superior strength and dependability.
  • The unique piston shape allows tight piston to wall clearances for quieter operation.
  • This shape combined with a top quality ring package and computerized machined anti-detonation grooves offers you the most technically advanced piston kit available.
  • Most Wiseco pistons are machined with valve pockets that are deeper and larger than stock. These pockets provide adequate valve clearance for most high lift cams, but as with any high performance upgrade all clearances must be checked.
  • Item #: P104

Wiseco 9.5:1 Conversion Pistons 883 to 1200 Evo Harley Sportster

Price: $290.67
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