Piston — 3.750" bore, 9.0:1 compression

Drag Specialties Piston — 3.750" bore, 9.0:1 compression

Fits: Touring 1999-2006 · Softail 2000-2006 · Dyna 1999-2006 · CVO 2001-2002

DRAG SPECIALTIES
0911-0041
21930-99-STD

OEM-quality cast aluminum pistons for Twin Cam engines. Kit includes two pistons, wrist pins and clips; accepts OEM or Hastings rings.

Our price €130.68
RRP: €144.89RRP = manufacturer's recommended retail price
VAT included
Ships from our US warehouse · 20–25 days

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Description

Premium OEM-quality cast aluminum alloy pistons for Twin Cam motors.

  • Ideal for OEM replacement
  • Includes two pistons, wrist pins and clips
  • Accepts OEM or Hastings rings

Kit includes: 2x pistons, 2x wrist pins, 4x clips.

Specifications

Bore Oversize Standard

Fitment

Model Years
Harley Davidson
FLHRC 1450 (Road King Classic) 2004
FLHRCI 1450 EFI (Road King Classic) 2000–2002
FLHRI 1450 EFI (Road King) 1999, 2001–2003, 2006
FLHRS 1450 (Road King Custom) 2005
FLHRSI 1450 EFI (Road King Custom) 2006
FLHT 1450 (Electra Glide) 2000, 2002–2003, 2005
FLHTC 1450 (Electra Glide Classic) 2002, 2004
FLHTCI 1450 EFI (Electra Glide Classic) 2000, 2004
FLHTCUI 1450 EFI (Electra Glide Ultra Classic) 2001, 2005–2006
FLHTI 1450 EFI (Electra Glide) 2005
FLSTCI 1450 EFI (Heritage Softail Classic) 2001, 2003, 2005
FLSTF 1450 (Fat Boy) 2000–2002
FLSTFI 1450 EFI (Fat Boy) 2001, 2003–2004, 2006
FLSTI 1450 EFI (Heritage Softail) 2006
FLSTN 1450 (Softail Deluxe) 2006
FLSTS 1450 (Heritage Softail Springer) 2001–2002
FLSTSC 1450 (Softail Springer Classic) 2006
FLSTSCI 1450 EFI (Softail Springer Classic) 2005
FLSTSI 1450 EFI (Heritage Softail Springer) 2003
FLTR 1450 (Road Glide) 2003
FLTRI 1450 EFI (Road Glide) 1999, 2003, 2005
FXD 1450 (Dyna Super Glide) 1999, 2002, 2004
FXDBI 1450 EFI (Dyna Street Bob) 2006
FXDC 1450 (Dyna Super Glide Custom) 2005
FXDCI 1450 EFI (Dyna Super Glide Custom) 2005
FXDI35 1450 EFI (Dyna Super Glide 35th Anniversary) 2006
FXDL 1450 (Dyna Low Rider) 1999–2000, 2002–2003
FXDLI 1450 EFI (Dyna Low Rider) 2004–2006
FXDWG 1450 (Dyna Wide Glide) 1999–2005
FXDWG2 1450 (Dyna Wide Glide Limited Edition) 2001

+ 12 more models across 1 make in total.

Part numbers

Manufacturer part number 21930-99-STD
: 0911-0041
Ships from our US warehouse · 20–25 days

Data sheet

Type
Replacement
Units
Kit
Style
Cast
Brand
DRAG SPECIALTIES
Bore - Oversize
Standard
Piston Material
Aluminum Alloy
Bore Size
3,750"
Compression Ratio
9.0:1
Model Family
CVO
Dyna
Softail
Touring

Vehicle Fitments

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Road King Classic Touring 2004
Harley Davidson Road King Classic Touring 2000
Harley Davidson Road King Classic Touring 2001
Harley Davidson Road King Classic Touring 2002
Harley Davidson Road King Touring 1999
Harley Davidson Road King Touring 2001
Harley Davidson Road King Touring 2002
Harley Davidson Road King Touring 2003
Harley Davidson Road King Touring 2006
Harley Davidson Road King Custom Touring 2005
Harley Davidson Road King Custom Touring 2006
Harley Davidson Electra Glide Touring 2000
Harley Davidson Electra Glide Touring 2002
Harley Davidson Electra Glide Touring 2003
Harley Davidson Electra Glide Touring 2005
Harley Davidson Electra Glide Classic Touring 2002
Harley Davidson Electra Glide Classic Touring 2004
Harley Davidson Electra Glide Classic Touring 2000
Harley Davidson Electra Glide Classic Touring 2004
Harley Davidson Electra Glide Ultra Classic Touring 2001
Harley Davidson Electra Glide Ultra Classic Touring 2005
Harley Davidson Electra Glide Ultra Classic Touring 2006
Harley Davidson Electra Glide Touring 2005
Harley Davidson Heritage Softail Classic Softail 2001
Harley Davidson Heritage Softail Classic Softail 2003
Harley Davidson Heritage Softail Classic Softail 2005
Harley Davidson Fat Boy Softail 2000
Harley Davidson Fat Boy Softail 2001
Harley Davidson Fat Boy Softail 2002
Harley Davidson Fat Boy Softail 2001
Harley Davidson Fat Boy Softail 2003
Harley Davidson Fat Boy Softail 2004
Harley Davidson Fat Boy Softail 2006
Harley Davidson Heritage Softail Softail 2006
Harley Davidson Softail Deluxe Softail 2006
Harley Davidson Heritage Softail Springer Softail 2001
Harley Davidson Heritage Softail Springer Softail 2002
Harley Davidson Softail Springer Classic Softail 2006
Harley Davidson Softail Springer Classic Softail 2005
Harley Davidson Heritage Softail Springer Softail 2003
Harley Davidson Road Glide Touring 2003
Harley Davidson Road Glide Touring 1999
Harley Davidson Road Glide Touring 2003
Harley Davidson Road Glide Touring 2005
Harley Davidson Dyna Super Glide Dyna 1999
Harley Davidson Dyna Super Glide Dyna 2002
Harley Davidson Dyna Super Glide Dyna 2004
Harley Davidson Dyna Street Bob Dyna 2006
Harley Davidson Dyna Super Glide Custom Dyna 2005
Harley Davidson Dyna Super Glide Custom Dyna 2005
Harley Davidson Dyna Super Glide 35th Anniversary Dyna 2006
Harley Davidson Dyna Low Rider Dyna 1999
Harley Davidson Dyna Low Rider Dyna 2000
Harley Davidson Dyna Low Rider Dyna 2002
Harley Davidson Dyna Low Rider Dyna 2003
Harley Davidson Dyna Low Rider Dyna 2004
Harley Davidson Dyna Low Rider Dyna 2005
Harley Davidson Dyna Low Rider Dyna 2006
Harley Davidson Dyna Wide Glide Dyna 1999
Harley Davidson Dyna Wide Glide Dyna 2000
Harley Davidson Dyna Wide Glide Dyna 2001
Harley Davidson Dyna Wide Glide Dyna 2002
Harley Davidson Dyna Wide Glide Dyna 2003
Harley Davidson Dyna Wide Glide Dyna 2004
Harley Davidson Dyna Wide Glide Dyna 2005
Harley Davidson Dyna Wide Glide Limited Edition CVO 2001
Harley Davidson Dyna Wide Glide Limited Edition CVO 2002
Harley Davidson Dyna Wide Glide Dyna 2004
Harley Davidson Dyna Wide Glide Dyna 2005
Harley Davidson Dyna Wide Glide Dyna 2006
Harley Davidson Dyna Super Glide Sport Dyna 1999
Harley Davidson Dyna Super Glide Sport Dyna 2000
Harley Davidson Dyna Super Glide Sport Dyna 2001
Harley Davidson Dyna Super Glide Sport Dyna 2002
Harley Davidson Dyna Super Glide Sport Dyna 2004
Harley Davidson Dyna Super Glide Sport Dyna 2004
Harley Davidson Dyna Super Glide Sport Dyna 2005
Harley Davidson Dyna Super Glide T-Sport Dyna 2001
Harley Davidson Softail Softail 2001
Harley Davidson Softail Softail 2002
Harley Davidson Softail Softail 2004
Harley Davidson Softail Softail 2005
Harley Davidson Softail Softail 2006
Harley Davidson Softail Night Train Softail 2001
Harley Davidson Softail Night Train Softail 2005
Harley Davidson Softail Deuce Softail 2001
Harley Davidson Softail Deuce Softail 2003
Harley Davidson Softail Deuce Softail 2005
Harley Davidson Softail Deuce Softail 2006
Harley Davidson Softail Deuce Softail 2001
Harley Davidson Softail Deuce Softail 2002
Harley Davidson Softail Deuce Softail 2004
Harley Davidson Softail Deuce Softail 2005
Harley Davidson Softail Softail 2003
Harley Davidson Softail Softail 2005
Harley Davidson Softail Springer Softail 2000
Harley Davidson Softail Springer Softail 2002
Harley Davidson Softail Springer Softail 2004
Harley Davidson Softail Springer Softail 2005
Harley Davidson Softail Springer Softail 2006
Harley Davidson Softail Springer Softail 2004
Harley Davidson Softail Springer Softail 2005
Harley Davidson Softail Springer Softail 2006

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