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Drag Specialties Replacement Piston — 21989-07
EU Stock
Estimated delivery: 7–10 days
Drag Specialties Replacement Piston — 21989-07
Sale price£106.23
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Drag Specialties Replacement Piston — 21989-07
Sale price£106.23
The details that matter
Details
Description
Replacement Piston
- 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)
Specifications
| Piston Material | Aluminum |
|---|---|
| Bore Size Imperial | 3.875" |
| Bore - Oversize | Standard |
| Stroke Length | 4-3/8" |
| Piston Diameter | 3,875" |
| Piston Diameter Imperial | 3.875" |
| Bore - Oversize Imperial | Standard |
| Compression Ratio Imperial | 9.6:1 |
| Units | Kit |
| Stroke Length Imperial | 4-3/8" |
| Compression Ratio | 9,6:1 |
| Riding Style | Street |
| Bore Size | 3,875" |
| Product Name | Piston |
Fitment
- Harley Davidson FLD 1690 Dyna Switchback (2012) — ALL
- Harley Davidson FLD 1690 ABS Dyna Switchback (2012, 2014) — ALL
- Harley Davidson FLHR 1690 Road King (2013–2014) — AMERICA
- Harley Davidson FLHR 1690 ABS Road King (2012–2013) — AMERICA
- Harley Davidson FLHR 1690 ABS Road King 110th Anniversary (2013) — ALL
- Harley Davidson FLHRC 1690 ABS Road King Classic (2011, 2013) — ALL
- Harley Davidson FLHRC 1690 ABS Road King Classic (2014) — EUROPE
- Harley Davidson FLHTC 1690 Electra Glide Classic (2013) — AMERICA
- Harley Davidson FLHTC 1690 ABS Electra Glide Classic (2012) — ALL
- Harley Davidson FLHTC 1690 ABS Electra Glide Classic (2011) — EUROPE
- Harley Davidson FLHTCU 1690 Electra Glide Ultra Classic (2012) — ALL
- Harley Davidson FLHTCU 1690 ABS Electra Glide Ultra Classic (2012) — ALL
- Harley Davidson FLHTCUTG 1690 Trike Tri Glide Ultra Classic (2010–2011) — AMERICA
- Harley Davidson FLHTCUTG 1690 Trike Tri Glide Ultra Classic 110th Anniversary (2013) — AMERICA
- Harley Davidson FLHTK 1690 ABS Electra Glide Ultra Limited (2012–2013) — ALL
- Harley Davidson FLHTK 1690 ABS Electra Glide Ultra Limited 110th Anniversary (2013) — ALL
- Harley Davidson FLHX 1690 Street Glide (2011) — ALL
- Harley Davidson FLHX 1690 Street Glide (2014) — ALL
- Harley Davidson FLHX 1690 ABS Street Glide (2012–2013) — ALL
- Harley Davidson FLHX 1690 ABS Street Glide (2014) — ALL
- Harley Davidson FLHXS 1690 ABS Street Glide Special (2014) — AMERICA
- Harley Davidson FLS 1690 Softail Slim (2014) — ALL
- Harley Davidson FLS 1690 ABS Softail Slim (2012–2014) — ALL
- Harley Davidson FLSTC 1690 ABS Heritage Softail Classic (2012–2013) — ALL
- Harley Davidson FLSTC 1690 ABS Heritage Softail Classic 110th Anniversary (2013) — ALL
- Harley Davidson FLSTF 1690 ABS Fat Boy (2012, 2014) — ALL
- Harley Davidson FLSTFB 1690 Fat Boy Lo (2012) — AMERICA
- Harley Davidson FLSTFB 1690 ABS Fat Boy Lo (2012–2014) — AMERICA
- Harley Davidson FLSTFB 1690 ABS Fat Boy Lo 110th Anniversary (2013) — AMERICA
- Harley Davidson FLSTFB 1690 ABS Fat Boy Special (2012–2013) — EUROPE
- Harley Davidson FLSTN 1690 Softail Deluxe (2012–2013) — ALL
- Harley Davidson FLSTN 1690 ABS Softail Deluxe (2012–2013) — ALL
- Harley Davidson FLTRU 1690 ABS Road Glide Ultra (2012–2013) — AMERICA
- Harley Davidson FLTRX 1690 Road Glide Custom (2011–2013) — AMERICA
- Harley Davidson FLTRX 1690 ABS Road Glide Custom (2011–2012) — AMERICA
- Harley Davidson FXDB 1690 ABS Dyna Street Bob (2014) — ALL
- Harley Davidson FXDC 1690 ABS Dyna Super Glide Custom (2014) — ALL
- Harley Davidson FXDF 1690 Dyna Fat Bob (2012–2013) — ALL
- Harley Davidson FXDF 1690 ABS Dyna Fat Bob (2013) — ALL
- Harley Davidson FXDL 1690 ABS Dyna Low Rider (2014) — ALL
- Harley Davidson FXDWG 1690 Dyna Wide Glide (2012–2013) — AMERICA
- Harley Davidson FXDWG 1690 ABS Dyna Wide Glide (2013) — ALL
- Harley Davidson FXDWG 1690 ABS Dyna Wide Glide (2012) — AMERICA
- Harley Davidson FXS 1690 Blackline (2013) — AMERICA
- Harley Davidson FXS 1690 ABS Blackline (2013) — ALL
- Harley Davidson FXS 1690 ABS Blackline (2012) — AMERICA
- Harley Davidson FXSB 1690 Breakout (2013) — ALL
Part numbers
| Parts Europe SKU | 09110021 |
|---|---|
| Manufacturer part | 21989-07 |
| OEM reference | 21989-07; |
| Barcode | 0911-0021 |
Specifications
| Brand | Drag Specialties |
|---|---|
| Category | Piston |
Fitment
Part numbers
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