S&S CYCLE Big Bore Piston Kit – 128″ – +.010 – M8 ’17-’22

Sale!
2026_06_17_1058487

S&S CYCLE Big Bore Piston Kit – 128″ – +.010 – M8 ’17-’22

Original price was: $636.95.Current price is: $127.39.

SKU: 8380197765310 Category:

Description

Features

  • Piston kit includes set of pistons, rings, wristpins, and clip
  • Compression ratios listed are approximate and are calculated using the correct length cylinders as specified by S&S

Note:

  • 7.3 cc dished piston.
  • 1.0805″ deck height.

Specs

Product Name Piston Kit
Style Big Bore
Bore Size 4.250″
Bore – Oversize +0,010″
Bore Oversize +0.010″
Displacement 128″
Stroke Length 4.500″
Piston Head Shape Dished
Units Kit
Riding Style Street

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