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DRAG SPECIALTIES Piston - Harley-Davidson 2007-2017 - 4-3/8" Twin Cam 21989-07

SKU 0911-0021
Sold out
Original price $219.95 - Original price $219.95
Original price
$219.95
$219.95 - $219.95
Current price $219.95
AVAILABILITY:
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Warehouse Locations

*Gold Coast Warehouse Ships Same day
*USA Warehouse Delivers In Approx 3 Weeks

  • OEM quality cast aluminum alloy construction
  • Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines
  • Ideal for OEM replacement
  • Economical with great performance, all in one package
  • Kits include two pistons, wrist pins and clips
  • Accept OEM or Hastings rings (order separately)

 

Fitment Guide
2015-2016 Harley-Davidson Freewheeler FLRT - -
2015-2016 Harley-Davidson Road Glide Special FLTRXS - -
2015-2016 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL - -
2015-2016 Harley-Davidson Electra Glide Ultra Classic Low FLHTCUL - -
2014-2016 Harley-Davidson Street Glide Special FLHXS - -
2013-2017 Harley-Davidson Breakout FXSB - -
2012-2017 Harley-Davidson Softail Slim FLS - -
2012-2016 Harley-Davidson Switchback FLD - -
2011-2013, 2016 Harley-Davidson Road Glide Ultra FLTRU - -
2011-2013 Harley-Davidson Blackline FXS - -
2010-2016 Harley-Davidson Fat Boy Lo FLSTFB - -
2010-2016 Harley-Davidson Electra Glide Ultra Limited FLHTK - -
2010-2013, 2015-2016 Harley-Davidson Road Glide Custom FLTRX - -
2010-2011 Harley-Davidson Street Glide Trike FLHXXX - -
2009-2016 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG - -
2008-2017 Harley-Davidson Fat Bob FXDF - -
2008-2011 Harley-Davidson Softail Rocker C FXCWC - -
2008-2011 Harley-Davidson Softail Cross Bones FLSTSB - -
2008-2009 Harley-Davidson Softail Rocker FXCW - -
2007-2017 Harley-Davidson Street Bob FXDB - -
2007-2017 Harley-Davidson Softail Fat Boy EFI FLSTFI - -
2007-2017 Harley-Davidson Softail Heritage Classic EFI FLSTCI - -
2007-2017 Harley-Davidson Softail Deluxe EFI FLSTNI - -
2007-2016 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI - -
2007-2016 Harley-Davidson Street Glide EFI FLHX - -
2007-2016 Harley-Davidson Road King EFI FLHR - -
2007-2014 Harley-Davidson Super Glide Custom EFI FXDCI - -
2007-2013 Harley-Davidson Road King Classic EFI FLHRC - -
2007-2013 Harley-Davidson Electra Glide Classic EFI FLHTCI - -
2007-2010 Harley-Davidson Softail Custom EFI FXSTC - -
2007-2010 Harley-Davidson Super Glide EFI FXDI - -
2007-2009, 2014-2017 Harley-Davidson Low Rider EFI FXDL - -
2007-2009 Harley-Davidson Road Glide EFI FLTR - -
2007-2009 Harley-Davidson Electra Glide Standard EFI FLHTI - -
2007-2009 Harley-Davidson Softail Night Train EFI FXSTBI - -
2007-2008, 2010-2017 Harley-Davidson Wide Glide EFI FXDWGI - -
2007 Harley-Davidson Softail Springer Classic EFI FLSTSCI - -
2007 Harley-Davidson Road King Custom EFI FLHRS - -
2007 Harley-Davidson Softail Deuce EFI FXSTDI - -
2007 Harley-Davidson Softail Standard EFI FXSTI - -
Specs
PRODUCT NAME PISTON
PISTON MATERIAL ALUMINUM
BORE SIZE 3.875"
BORE - OVERSIZE STANDARD
BORE OVERSIZE STANDARD
PISTON DIAMETER 3.875"
COMPRESSION RATIO 9.6:1
STROKE LENGTH 4-3/8"
UNITS KIT
RIDING STYLE STREET
Shipping Information

Please Note - Warehouse Locations For Part -

DRAG SPECIALTIES Piston - Harley-Davidson 2007-2017 - 4-3/8" Twin Cam 21989-07

USA Warehouse - 3 Week Delivery- If your parts are located at our USA Warehouse, Delivery ETA is approx 3 weeks, as the parts are coming from our US suppliers warehouse. We will notify you once we receive it in Gold Coast warehouse and its on its way to you.

Gold Coast Warehouse- If you're parts are in stock at our Gold Coast warehouse at the time of order, they will be shipped within 24hrs.