S&S Cycle Piston Kit – High Compression – 80″ Stock Motor – +.020

625690448

• Product Description
• Product Specs

• • For 80″ stock big twin motors
  • Forged pistons for superior strength
  • Piston kits include set of pistons, rings, wristpins, and clips
  • Wrist pin deck height 1.270″
  • Made in the U.S.A.

  Notes

  • Requires the use of connecting rods with a rod length of 7.440″(standard length OEM #24281-74A connecting rods); use of earlier connecting rod with rod length of 7.470″ (OEM # 24281-41A) will result in a slight increase in the compression ratio of about one-halfpoint, and may also result in clearance problems (check all piston to cylinder head clearances carefully when using early style rods).

• Type	HIGH COMPRESSION
  Units	KIT
  Bore Size	3.520″
  Displacement	80″
  Product Name	PISTON KIT
  Riding Style	STREET
  Bore Oversize	+0.020″
  Stroke Length	4″ / 4-1
  Bore – Oversize	+0,020″
  Piston Material	FORGED
  Compression Ratio	9.0:1