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Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
S&S Cycle

S&S Cycle Cylinder And Piston Kit - 91-9001 For Harley Motorcycles 1966-1984

MPN: 91-9001 SKU: 0931-0690
S&S Cycle

S&S Cycle Cylinder And Piston Kit - 91-9001 For Harley Motorcycles 1966-1984

MPN: 91-9001 SKU: 0931-0690
Availability:
7 in stock, ready to be shipped
Cylinder and piston kit can be used to build an 88" engine, or to replace the cylinders and piston in an engine with an existing S&S stock bore stroker kit Includes 3-5/8" bore high tensile cast iron cylinders, forged pistons with rings and wristpins, head gaskets, stainless steel head bolts with washers, base nuts and base gaskets 88", 7.5:1 compression Can be used in engines with 4-1/4" flywheels Made in the U.S.A. Crankcases must be bored to accept the larger 3-5/8" cylinders and stock flywheel assembly should be rebalanced. Specs Product Name Cylinder and Piston Kit Style Big Bore Color/Finish Gloss Black Material Cast / Iron Bore Size 3.625" Displacement 88" Stroke Length 4.250" Compression Ratio 7.5:1 Units Kit Riding Style Street
Original price $1,995.95 - Original price $1,995.95
Original price
$1,995.95
$1,995.95 - $1,995.95
Current price $1,995.95

Product Details

Features

  • Cylinder and piston kit can be used to build an 88" engine, or to replace the cylinders and piston in an engine with an existing S&S stock bore stroker kit
  • Includes 3-5/8" bore high tensile cast iron cylinders, forged pistons with rings and wristpins, head gaskets, stainless steel head bolts with washers, base nuts and base gaskets
  • 88", 7.5:1 compression
  • Can be used in engines with 4-1/4" flywheels
  • Made in the U.S.A.
  • Crankcases must be bored to accept the larger 3-5/8" cylinders and stock flywheel assembly should be rebalanced.

Specs

Product Name Cylinder and Piston Kit
Style Big Bore
Color/Finish Gloss Black
Material Cast / Iron
Bore Size 3.625"
Displacement 88"
Stroke Length 4.250"
Compression Ratio 7.5:1
Units Kit
Riding Style Street

Product Description

Features

  • Cylinder and piston kit can be used to build an 88" engine, or to replace the cylinders and piston in an engine with an existing S&S stock bore stroker kit
  • Includes 3-5/8" bore high tensile cast iron cylinders, forged pistons with rings and wristpins, head gaskets, stainless steel head bolts with washers, base nuts and base gaskets
  • 88", 7.5:1 compression
  • Can be used in engines with 4-1/4" flywheels
  • Made in the U.S.A.
  • Crankcases must be bored to accept the larger 3-5/8" cylinders and stock flywheel assembly should be rebalanced.

Specs

Product Name Cylinder and Piston Kit
Style Big Bore
Color/Finish Gloss Black
Material Cast / Iron
Bore Size 3.625"
Displacement 88"
Stroke Length 4.250"
Compression Ratio 7.5:1
Units Kit
Riding Style Street

Part Numbers
Store SKU MFR. Product # Availability
0931-0690 91-9001 In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

Features

  • Cylinder and piston kit can be used to build an 88" engine, or to replace the cylinders and piston in an engine with an existing S&S stock bore stroker kit
  • Includes 3-5/8" bore high tensile cast iron cylinders, forged pistons with rings and wristpins, head gaskets, stainless steel head bolts with washers, base nuts and base gaskets
  • 88", 7.5:1 compression
  • Can be used in engines with 4-1/4" flywheels
  • Made in the U.S.A.
  • Crankcases must be bored to accept the larger 3-5/8" cylinders and stock flywheel assembly should be rebalanced.

Specs

Product Name Cylinder and Piston Kit
Style Big Bore
Color/Finish Gloss Black
Material Cast / Iron
Bore Size 3.625"
Displacement 88"
Stroke Length 4.250"
Compression Ratio 7.5:1
Units Kit
Riding Style Street