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Piston Kit - 3.875 in. Bore/9.6:1 Ratio - 0911-0021

  • Part #:
    133257S
  • Mfg Part #:
    0911-0021
  • OEM/Ref#:
1 / 4

Piston Kit - 3.875 in. Bore/9.6:1 Ratio - 0911-0021

  • Part #:
    133257S
  • Mfg Part #:
    0911-0021
  • OEM/Ref#:
Price: $99.95
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Drag Specialties Piston Kit - 3.875 in. Bore/9.6:1 Ratio - 0911-0021
  • O.E.M quality cast aluminum alloy construction
  • Pistons have 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)

    Included Items:
    (2) Pistons
    (2) Wrist pins
    (4) Circlips
Mfg. Price Controlled Item
Due to the manufacture's advertising policy - this item is excluded from promotions and discounts details
Specifications
Part #: 133257S
Mfg #: 0911-0021
Bore Size 3.875 in.
Compression Ratio 9.6:1
Type Piston
Type Piston w/o Ring Set
Units Kit
Weight 2.45 lbs
Alternate/OEM Part Number(s):
09110021, 21989-07
Fitment for Drag Specialties Piston Kit - 3.875 in. Bore/9.6:1 Ratio - 0911-0021

Part 133257S fits the following machines

Harley-Davidson
  • Dyna Fat Bob - FXDF 2012-2017
  • Dyna Low Rider - FXDL 2014-2017
  • Dyna Street Bob - FXDB 2013-2017
  • Dyna Super Glide Custom - FXDC 2013-2014
  • Dyna Switchback - FLD 2012-2016
  • Dyna Wide Glide - FXDWG 2012-2017
  • Electra Glide Classic - FLHTC 2012-2013
  • Electra Glide Police - FLHTP 2014-2016
  • Electra Glide Ultra Classic - FLHTCU 2009-2016
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 4 2009
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 5 2010
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 6 2011
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 7 2012
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 8 2013
  • Electra Glide Ultra Classic Low - FLHTCUL 2015-2016
  • Electra Glide Ultra Limited - FLHTK 2010-2016
  • Electra Glide Ultra Limited CVO/SE - FLHTKSE 2014-2016
  • Electra Glide Ultra Limited Low - FLHTKL 2015-2016
  • Freewheeler - FLRT 2015-2016
  • Heritage Softail Classic - FLSTC 2012-2017
  • Road Glide - FLTRX 2015-2016
  • Road Glide Custom - FLTRX 2012-2013
  • Road Glide Custom CVO/SE - FLTRXSE 2 2013
  • Road Glide Special - FLTRXS 2015-2016
  • Road Glide Ultra - FLTRU 2011-2013, 2016
  • Road King - FLHR 2012-2016
  • Road King Classic - FLHRC 2011-2013
  • Softail Blackline - FXS 2012-2013
  • Softail Breakout - FXSB 2013-2017
  • Softail Breakout CVO/SE - FXSBSE 2013
  • Softail Deluxe - FLSTN 2012-2017
  • Softail Fat Boy - FLSTF 2012-2017
  • Softail Fat Boy Lo - FLSTFB 2012-2016
  • Softail Slim - FLS 2012-2017
  • Softail Slim S - FLSS 2016-2017
  • Street Glide - FLHX 2012-2016
  • Street Glide Special - FLHXS 2014-2016
  • Street Glide Trike - FLHXXX 2010-2011
  • Tri Glide Ultra Classic - FLHTCUTG 2009-2016
Reviews & Questions
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Browse 2 questions Browse 2 questions and 2 answers
will these fit full width rod ends?
Thomas S on Oct 7, 2019
BEST ANSWER: Yes they should
I'm wanting to do a budget 103 build I have a 96 currently and 103 jugs will these Pistons work?
Tyler on Jan 3, 2018
BEST ANSWER: You have to measure bore size, these are 3.875
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