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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 Sidewinder Cylinder And Piston Kit - 910-0646 For Harley Motorcycles 1999-2006

MPN: 910-0646 SKU: 0931-0740
S&S Cycle

S&S Cycle Sidewinder Cylinder And Piston Kit - 910-0646 For Harley Motorcycles 1999-2006

MPN: 910-0646 SKU: 0931-0740
Availability:
16 in stock, ready to be shipped
Note:Not recommended for trike models.Features Bolt in - no machining, balancing or splitting the crankcases; install can be performed with engine still in frame Cast Ductile Iron Sleeve in cast aluminum for superior heat transfer 88" engines are boosted to 100" 96" and 103" engines are boosted 110" 10.5:1 compression (w/ stock 85cc heads) makes for a very streetable and dependable engine that also responds well to performance cams Complete kit includes cylinders, forged pistons, rings, piston pins, clips and gaskets Not for use with S&S 79cc heads. Specs Product Name Cylinder and Piston Kit Type Big Bore Model Sidewinder Color/Finish Black Bore Size 4.000" Displacement 100" Stroke Length 4" Compression Ratio 10.5:1 Units Kit Riding Style Street
Original price $1,540.95 - Original price $1,540.95
Original price
$1,540.95
$1,540.95 - $1,540.95
Current price $1,540.95

Product Details

Note:
  • Not recommended for trike models.

Features

  • Bolt in - no machining, balancing or splitting the crankcases; install can be performed with engine still in frame
  • Cast Ductile Iron Sleeve in cast aluminum for superior heat transfer
  • 88" engines are boosted to 100"
  • 96" and 103" engines are boosted 110"
  • 10.5:1 compression (w/ stock 85cc heads) makes for a very streetable and dependable engine that also responds well to performance cams
  • Complete kit includes cylinders, forged pistons, rings, piston pins, clips and gaskets
  • Not for use with S&S 79cc heads.

Specs

Product Name Cylinder and Piston Kit
Type Big Bore
Model Sidewinder
Color/Finish Black
Bore Size 4.000"
Displacement 100"
Stroke Length 4"
Compression Ratio 10.5:1
Units Kit
Riding Style Street

Product Description
Note:
  • Not recommended for trike models.

Features

  • Bolt in - no machining, balancing or splitting the crankcases; install can be performed with engine still in frame
  • Cast Ductile Iron Sleeve in cast aluminum for superior heat transfer
  • 88" engines are boosted to 100"
  • 96" and 103" engines are boosted 110"
  • 10.5:1 compression (w/ stock 85cc heads) makes for a very streetable and dependable engine that also responds well to performance cams
  • Complete kit includes cylinders, forged pistons, rings, piston pins, clips and gaskets
  • Not for use with S&S 79cc heads.

Specs

Product Name Cylinder and Piston Kit
Type Big Bore
Model Sidewinder
Color/Finish Black
Bore Size 4.000"
Displacement 100"
Stroke Length 4"
Compression Ratio 10.5:1
Units Kit
Riding Style Street

Part Numbers
Store SKU MFR. Product # Availability
0931-0740 910-0646 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.

Note:
  • Not recommended for trike models.

Features

  • Bolt in - no machining, balancing or splitting the crankcases; install can be performed with engine still in frame
  • Cast Ductile Iron Sleeve in cast aluminum for superior heat transfer
  • 88" engines are boosted to 100"
  • 96" and 103" engines are boosted 110"
  • 10.5:1 compression (w/ stock 85cc heads) makes for a very streetable and dependable engine that also responds well to performance cams
  • Complete kit includes cylinders, forged pistons, rings, piston pins, clips and gaskets
  • Not for use with S&S 79cc heads.

Specs

Product Name Cylinder and Piston Kit
Type Big Bore
Model Sidewinder
Color/Finish Black
Bore Size 4.000"
Displacement 100"
Stroke Length 4"
Compression Ratio 10.5:1
Units Kit
Riding Style Street