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Product Details

S&S 98" Big Bore Kit For Harley Big Twin

Features

  • The largest bore, 3.937″ that can fit into a stock engine
  • Bolt on kits make installation as easy as possible
  • There is no machining required for the case nor do the pistons require boring or honing
  • Cylinders have 11 fins and are designed to resemble the OEM shape and color
  • Each cylinder liner is centrifugal cast, and features 40,000 psi tensile strength for superior wear and performance
  • CP pistons, industry leaders, complete this kit and provide exceptional wear, noise characteristics, as well as performance
  • Pistons are complete with rings, wristpins, and wristpin clips
  • Comes with top and bottom cylinder gaskets
Made in the USA
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style Black J&P Cycles Item #1073410 Catalog Number176-964 Store Sku314666 MFR. Product #910-0481 AvailabilityOut of Stock
Product Style Silver J&P Cycles Item #1073411 Catalog Number176-963 Store Sku MFR. Product #910-0482 AvailabilityOut of Stock
This product is vehicle specific.
Select a vehicle to ensure fitment.
Fitment Notes & Exceptions
  • These parts require a good deal of technical skill to install correctly - it is the responsibility of the person assembling the parts to check all clearances and assembly specifications
  • S&S highly recommends installing a performance cam for easier starting and better engine performance
  • These kits require tuning - when used on EFI models, S&S recommends the Dynojet Power Vision flash tuner
  • Not compatible with S&S 79cc Super Stock heads
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 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
5 Customer Reviews for All Models
5 5/5
0 Questions & 0 Answers for All Models
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