KB904C030 KB Performance Piston 88" to 95" Twin Cam piston kit. +.030" for Harley-Davidson
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Specifications
- Brand
- KB Performance Piston
- Part Number
- KB904C030
- OEM Reference
- —
- Pack Quantity
- Sold as a set
- Category
- Pistons And Rings Kits
- VAT Rate
- 20%
About This Product
KB Performance forged piston kit for 1999 to 2006 88 inch Twin Cam. This is the plus point zero three zero inch oversize for a 95 inch big bore conversion. Gives 9.25 to 1 compression with 85cc heads. Forged from 4032 alloy. The high-silicon content keeps shape under load and resists cracking. Sold as a set with offset wrist pins, retaining rings, and piston rings. The offset pins need correct front and rear orientation. Run point zero zero one inch more piston-to-wall clearance than standard cast specs to avoid scuffing when the forged aluminium expands.
Manufacturer part number: KB904C030.
Fitment
48 models99-06 88" Twin Cam
Dyna 14 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2006 | Dyna 35th Anv Super Glide FXD35 |
| Harley-Davidson | 1999–2000 | Dyna Glide Convertible FXDS-CONV |
| Harley-Davidson | 1999–2005 | Dyna Low Rider FXDL |
| Harley-Davidson | 2006 | Dyna Street Bob FXDBI |
| Harley-Davidson | 1999 | Dyna Super Glide Convertible FXDS |
| Harley-Davidson | 2005 | Dyna Super Glide Custom FXDC |
| Harley-Davidson | 2005 | Dyna Super Glide Custom FXDCI |
| Harley-Davidson | 1999–2004 | Dyna Super Glide FXD |
| Harley-Davidson | 2004–2006 | Dyna Super Glide FXDI |
| Harley-Davidson | 1999–2005 | Dyna Super Glide Sport FXDX |
| Harley-Davidson | 2004–2005 | Dyna Super Glide Sport FXDXI |
| Harley-Davidson | 2003 | Dyna Super Glide T-Sport FXDXT |
| Harley-Davidson | 1999–2003 | Dyna Wide Glide FXDWG |
| Harley-Davidson | 2004–2005 | Dyna Wide Glide FXDWGI |
Police 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999–2000 | Road King Police FLHP |
| Harley-Davidson | 2006 | Road King Police FLHPI |
Softail 19 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2005 | Fat Boy Anv FLSTFI-ANN |
| Harley-Davidson | 1999–2006 | Fat Boy FLSTF |
| Harley-Davidson | 2001–2005 | Fat Boy FLSTFI |
| Harley-Davidson | 1999–2006 | Heritage Softail Classic FLSTC |
| Harley-Davidson | 2002–2004 | Heritage Softail Classic FLSTCI |
| Harley-Davidson | 2005 | Heritage Softail Classic Shrine FLSTCI |
| Harley-Davidson | 1999–2003 | Heritage Springer FLSTS |
| Harley-Davidson | 2001–2002 | Heritage Springer FLSTSI |
| Harley-Davidson | 1999–2006 | Night Train FXSTB |
| Harley-Davidson | 2001–2006 | Night Train FXSTBI |
| Harley-Davidson | 1999 | Softail Custom FXSTC |
| Harley-Davidson | 2006 | Softail Deluxe FLSTN |
| Harley-Davidson | 2000–2006 | Softail Deuce FXSTD |
| Harley-Davidson | 2001–2004 | Softail Deuce FXSTDI |
| Harley-Davidson | 1999–2006 | Softail Standard FXST |
| Harley-Davidson | 2002–2006 | Softail Standard FXSTI |
| Harley-Davidson | 2005 | Springer Classic FLSTSC |
| Harley-Davidson | 1999–2002 | Springer Softail FXSTS |
| Harley-Davidson | 2001–2006 | Springer Softail FXSTSI |
Touring 13 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999–2005 | Electra Glide Classic FLHTC |
| Harley-Davidson | 2002–2006 | Electra Glide Classic FLHTCI |
| Harley-Davidson | 1999–2006 | Electra Glide Standard FLHT |
| Harley-Davidson | 2003–2005 | Electra Glide Standard FLHTI |
| Harley-Davidson | 1999–2002 | Road Glide FLTR |
| Harley-Davidson | 2003–2005 | Road Glide FLTRI |
| Harley-Davidson | 2002–2006 | Road King Classic FLHRCI |
| Harley-Davidson | 2004–2005 | Road King Custom FLHRS |
| Harley-Davidson | 2004–2006 | Road King Custom FLHRSI |
| Harley-Davidson | 2000–2006 | Road King FLHR |
| Harley-Davidson | 2003–2006 | Road King FLHRI |
| Harley-Davidson | 2006 | Street Glide FLHXI |
| Harley-Davidson | 2003–2006 | Ultra Classic FLHTCUI |
Planning other changes? Find your model in the bike customiser.
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