Hypereutectic Piston Kit
Drag Specialties Part #: DS-751252Drag Specialties Non-Punctuated Part Number: DS751252
Manufactuer: KB PERFORMANCE
Manufactuer Part #: KB266.040.3
Manufactuer Non-Punctuated Part #: KB2660403
UPC Code: 800745061522
Unit of Measure (UOM): PR
Features
- Manufactured from high-strength, T-5, heat-treated, 390 hypereutectic aluminum alloy
- Allow a tighter fit and longer piston and ring life
- Diamond-machined pistons are held to plus or minus one gram weight and less than one-half-thousandth-inch (.0005") tolerances from piston to piston
- Each kit contains two pistons, pins, spiral-lock pin clips and Hastings moly rings
- Replacement piston rings and pin lock rings available separately
- KB pistons can be installed tighter than other pistons. This results in less piston rock and better ring seal. Please read instructions included with piston for correct piston clearance.
- Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read instructions furnished with piston for correct ring installation.
Specs
- Product Name: Piston Kit
- Piston Material: Hypereutectic Alloy
- Bore Size: 3.498"
- Piston Size: +0,040"
- Piston Diameter: 3,498"
- Compression Ratio: 10.5:1
- Units: Kit
- Riding Style: Street
Fitments
Years | Make | Model |
---|---|---|
1986-1999 | Harley-Davidson | Softail Custom FXSTC |
1984-1993 | Harley-Davidson | Softail Standard FXST |
1987-1994 | Harley-Davidson | Low Rider Custom FXLR |
1988-1999 | Harley-Davidson | Softail Springer FXSTS |
1989-1998 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU |
1985-1986 | Harley-Davidson | Wide Glide FXWG |
1995-1998 | Harley-Davidson | Dyna Convertible FXDS-CONV |
1984-1993 | Harley-Davidson | Sport Glide FXRT |
1992 | Harley-Davidson | Dyna Daytona FXDB |
1995-1998 | Harley-Davidson | Electra Glide Classic EFI FLHTCI |
1995-1998 | Harley-Davidson | Super Glide FXD |
1986-1993 | Harley-Davidson | Low Rider FXRS |
1988-1993 | Harley-Davidson | Low Rider Sport FXRS-SP |
1992 | Harley-Davidson | Dyna Glide Custom FXDC |
1989-1996 | Harley-Davidson | Tour Glide Ultra Classic FLTCU |
1984-1994 | Harley-Davidson | Tour Glide Classic FLTC |
1984-1998 | Harley-Davidson | Electra Glide Classic FLHTC |
1993-1998 | Harley-Davidson | Wide Glide FXDWG |
1993-1998 | Harley-Davidson | Low Rider FXDL |
1999 | Harley-Davidson | FXR 3 |
1999 | Harley-Davidson | FXR 2 |
2000 | Harley-Davidson | FXR 4 |
1998 | Harley-Davidson | Road King Classic EFI FLHRC |
1987-1993 | Harley-Davidson | Electra Glide Sport FLHS |
1994-1998 | Harley-Davidson | Road King FLHR |
1999 | Harley-Davidson | Softail Night Train FXSTB |
1996-1998 | Harley-Davidson | Road King EFI FLHR |
1984-1985 | Harley-Davidson | Low Glide FXRS |
1985 | Harley-Davidson | Low Glide Custom FXRC |
1986 | Harley-Davidson | Sport Glide Grand Touring FXRD |
1995-1997 | Harley-Davidson | Softail Bad Boy FXSTSB |
1985 | Harley-Davidson | Low Rider FXSB |
1985-1987, 1995-1998 | Harley-Davidson | Electra Glide Standard FLHT |
1986-1994 | Harley-Davidson | Super Glide FXR |
1998 | Harley-Davidson | Road Glide EFI FLTR |
1984 | Harley-Davidson | Disc Glide FXRDG |
1985 | Harley-Davidson | Fat Bob FXEF |
1987 | Harley-Davidson | Low Rider Chrome FXRC |
1998 | Harley-Davidson | Road Glide FLTR |
1995-1998 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI |
1990-1993 | Harley-Davidson | Low Rider Convertible FXRS-CONV |
1996 | Harley-Davidson | Tour Glide Ultra Classic EFI FLTCU |
1986-1990 | Harley-Davidson | Softail Heritage FLST |
1987-1999 | Harley-Davidson | Softail Heritage Classic FLSTC |
1990-1999 | Harley-Davidson | Softail Fat Boy FLSTF |
1997-1999 | Harley-Davidson | Softail Heritage Springer FLSTS |
1993 | Harley-Davidson | Softail Nostalgia FLSTN |
1994-1996 | Harley-Davidson | Softail Heritage Special FLSTN |
KB PERFORMANCE KB266.040.3 KB PISTON 040 84-99 80" DS-751252
- Brand: KB PERFORMANCE
- Product Code: KB266.040.3
- Availability: Out Of Stock
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$255.95