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S&S Cycle

S&S Cycle 100" Sidewinder Big Bore Kit For Harley Twin Cam 1999-2006

Item: P919418
Customer rating is 5 out of 5 stars.
19 Read 19 Reviews 7 Q&As Write a Review

Inspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum therma… Read More

Current price: $1,550.95$1,594.95 Price depends on product options. Make a selection to update price.
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S&S Cycle 100" Sidewinder Big Bore Kit For Harley Twin Cam 1999-2006
(1 item)
Open Box
$1,395.86
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Product Details

S&S 100" Sidewinder Big Bore Kit For Harley Twin Cam

Features

  • S&S Cycle 4" big bore cylinder and piston kit boosts 88" Twin Cam engines to 100"
  • Bolt-in kit does not require any machining, rebalancing or splitting the crankcases
  • The biggest cylinder bore that can be installed in a stock crankcases without machining!
  • Complete kit include cylinders, pistons, gaskets, and instructions
  • Set up for 4" stroke
  • 4.937" Cylinder length
  • Forged pistons
  • Compression ratio: 83cc CNC Ported Stock Heads 10.8:1, 85cc Stock Heads 10.5:1, 89cc S&S Heads 10.1:1
Made in the USA
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style Black J&P Cycles Item #10085926 Catalog Number200-6280 Store Sku MFR. Product #910-0646 AvailabilityIn Stock: Ships within 24 hours
Product Style Silver J&P Cycles Item #10085925 Catalog Number360-0763 Store Sku MFR. Product #910-0642 AvailabilityIn Stock: Ships within 24 hours
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart
This product is vehicle specific.
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Fitment Notes & Exceptions
  • This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only.
    • Not compatible with S&S 79cc Super Stock heads.
    • Not recommended for Tri-Glide or other three wheel models due to lugging nature of these bikes.
    This Product Fits
    Harley Davidson
    Dyna Convertible FXDS 1999, 2000
    Dyna Low Rider FXDL/I 1999-2006
    Dyna Street Bob FXDB/I 2006
    Dyna Super Glide Custom FXDC/I 2005, 2006
    Dyna Super Glide FXD/I 1999-2006
    Dyna Super Glide Sport FXDX 1999-2005
    Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003
    Dyna Wide Glide CVO/SE FXDWG2 2001
    Dyna Wide Glide CVO/SE FXDWG3 2002
    Dyna Wide Glide FXDWG/I 1999-2006
    Electra Glide Classic FLHTC/I 1999-2006
    Electra Glide Standard FLHT/I 1999-2006
    Electra Glide Ultra Classic FLHTCU/I 1999-2006
    Road Glide FLTR/I 1999-2006
    Road King Classic FLHRC/I 1999-2006
    Road King Custom FLHRS/I 2004, 2005, 2006
    Road King FLHR/I 1999-2006
    Softail Deluxe FLSTN/I 2005, 2006
    Softail Deuce FXSTD/I 2000-2006
    Softail Fat Boy FLSTF/I 2000-2006
    Softail Heritage Classic FLSTC/I 2000-2006
    Softail Heritage FLST/I 2006
    Softail Heritage Springer FLSTS/I 2000, 2001, 2002, 2003
    Softail Night Train FXSTB/I 2000-2006
    Softail Springer Classic FLSTSC/I 2005, 2006
    Softail Springer FXSTS/I 2000-2006
    Softail Standard FXST/I 2000-2006
    Street Glide FLHX/I 2006
    Product Description
    Part Numbers
    Fitment
    19 Customer Reviews for All Models
    Customer rating is 5 out of 5 stars. 19 total customer reviews 5/5
    7 Questions & 14 Answers for All Models
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