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Kb Performance

KB PERFORMANCE 0910-3970 KB660C.STD Forged Piston Kit twin cam

MPN: KB660C.STD SKU: 0910-3970
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Kb Performance

KB PERFORMANCE 0910-3970 KB660C.STD Forged Piston Kit twin cam

MPN: KB660C.STD SKU: 0910-3970
SKU: 0910-3970
Pistons forged from 4032 aluminum alloy Offset pin design for quiet operation Each kit contains two pistons, pins, spiral-lock pin clips and Hastings moly rings Piston pin lock rings available separately Replacement rings are also available separately Specs Bore Size 3.875" Compression Ratio 10.0:1 Units Kit Bore - Oversize Standard Bore Oversize Standard Riding Style Street Piston Material 4032 Aluminum Alloy Part Notes For '12-'17 103" Twin Cam and '07-'13 Twin Cam big bore 103" (with Screamin' Eagle 95 cc heads). 2007-2016 Harley-Davidson Road King FLHR/FLHRC 2007-2016 Harley-Davidson Softail Deluxe FLSTN 2007-2009 Harley-Davidson Softail Night Train FXSTB 2007-2016 Harley-Davidson Street Glide FLHX/FLHXS 2007-2014 Harley-Davidson Super Glide Custom FXDC 2007-2010 Harley-Davidson Super Glide FXD 2011-2013,2016 Harley-Davidson Road Glide Ultra FLTRU 2012-2016 Harley-Davidson Switchback FLD 2015-2016 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL Fitment DisclosureThis 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.
Regular price $322.95
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Product Details

Product Description

Features

  • Pistons forged from 4032 aluminum alloy
  • Offset pin design for quiet operation
  • Each kit contains two pistons, pins, spiral-lock pin clips and Hastings moly rings
  • Piston pin lock rings available separately
  • Replacement rings are also available separately

Specs

Bore Size 3.875"
Compression Ratio 10.0:1
Units Kit
Bore - Oversize Standard
Bore Oversize Standard
Riding Style Street
Piston Material 4032 Aluminum Alloy

Part Notes

  • For '12-'17 103" Twin Cam and '07-'13 Twin Cam big bore 103" (with Screamin' Eagle 95 cc heads).

2007-2016 Harley-Davidson Road King FLHR/FLHRC
2007-2016 Harley-Davidson Softail Deluxe FLSTN
2007-2009 Harley-Davidson Softail Night Train FXSTB
2007-2016 Harley-Davidson Street Glide FLHX/FLHXS
2007-2014 Harley-Davidson Super Glide Custom FXDC
2007-2010 Harley-Davidson Super Glide FXD
2011-2013,2016 Harley-Davidson Road Glide Ultra FLTRU
2012-2016 Harley-Davidson Switchback FLD
2015-2016 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL

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.
Part Numbers
Store SKU MFR. Product # Availability
0910-3970 KB660C.STD Out of 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.

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