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S&S CYCLE Bore Cylinder and Stroker Piston Kit - 3-7/16" Bore Cylinder and Stroker Piston Kit / Big Twin 0931-0689
  • S&S CYCLE Bore Cylinder and Stroker Piston Kit - 3-7/16" Bore Cylinder and Stroker Piston Kit / Big Twin 0931-0689
  • S&S CYCLE Bore Cylinder and Stroker Piston Kit - 3-7/16" Bore Cylinder and Stroker Piston Kit / Big Twin 0931-0689
S&S CYCLE Bore Cylinder and Stroker Piston Kit - 3-7/16" Bore Cylinder and Stroker Piston Kit / Big Twin 0931-0689

$1,995.95
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Part number 09310689 S&S CYCLE
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S&S CYCLE Bore Cylinder and Stroker Piston Kit - 3-7/16" Bore Cylinder and Stroker Piston Kit / Big Twin 0931-0689

S&S CYCLE Bore Cylinder and Stroker Piston Kit - 3-7/16" Bore Cylinder and Stroker Piston Kit / Big Twin 0931-0689 by S&S CYCLE is a engine parts listing built for riders searching by exact product name, fitment, style, and part number.

Key Features

  • Cylinder and piston kit can be used to build 84", 86" or 88" stroker engines, or to replace the cylinders and piston in an engine with an existing S&S® stock bore stroker kit
  • Can be used in engines with 4-1/2", 4-5/8" or 4-3/4" stroke flywheels
  • 4-1/2" Stroke - 84" - 8.4:1 Compression 4-5/8", Stroke - 86" - 9.4:1 Compression 4-3/4", Stroke - 88" - 10.8:1 Compression
  • Includes 3.4375" bore high tensile cast iron cylinders, 3.4375" bore forged pistons with rings and wristpins, head gaskets, S&S stainless steel head bolts with washers, base nuts and base gaskets
  • Made in the U.S.A.

Part Numbers

0931-0689, 91-9017

Available Styles

3-7/16" Bore Cylinder and Stroker Piston Kit / Big Twin

Available options: 1

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