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Drag Specialties DS750741 Piston kitRef : DRG01276A / DS750741
- Description
- Compatible motorbikes
- Questions and answers
DescriptionDrag Specialties DS750741 Piston kit
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Product details :
Features
Replace your worn pistons with this DRAG SPECIALTIES kit, designed for vintage and touring motorcycles. Cast aluminium alloy piston, supplied as a complete kit for a simple and economical OEM replacement. Some versions feature a coating designed to extend lifespan, reduce friction, and help maintain cooler engine operation — manufacturer information.
- Manufacturer reference: 750741-BX-LB1
- Brand: DRAG SPECIALTIES
- Oversized bore: +0.010 (imperial +0.010)
- Piston diameter: 3.508 (imperial 3.508)
- Stroke length: 4-1/4
- Material: Cast aluminium
- Kit contents: two pistons, pins, and circlips
- Rings: compatible with OEM or Hastings rings (to be ordered separately)
This oversized piston is aimed at Softail enthusiasts and tourers seeking a reliable repair while adhering to manufacturer specifications. Ideal for Harley-Davidson FXSTS / FXSTB / FXST 1340 models (1999) and other compatible applications. Before installation, check the exact compatibility with your engine and entrust the installation to a technician if necessary to ensure proper clearances and assembly tolerances.
Technical information :
Reference
DRG01276A / DS750741
Units
Kit
Bore size
3.508
Piston Diameter Imperial
3.508
Product name
Piston
Imperial Compression Ratio
8.5:1
Oversized bore - Imperial
+0.010
Stroke length
4-1/4
Piston material
Aluminium
Bore - Oversized
+0.010
Compression ratio
8.5:1
Piston diameter
3.508
Compatible motorbikes
HARLEY DAVIDSON36 compatible models
FLSTC 1340 HERITAGE SOFTAIL CLASSIC - 1988/1999FXDS-CON 1340 DYNA CONVERTIBLE - 1994/1999FXEF 1340 FAT BOB - 1985/1985FXRS 1340 LOW RIDER - 1986/1992FXRS-CON 1340 LOW RIDER CONVERTIBLE - 1989/1993FXRS-SP LOW RIDER SPORT - 1987/1993FXSTB 1340 NIGHT TRAIN - 1998/1999FXSTC 1340 SOFTAIL CUSTOM - 1986/1998FXSTSB 1340 SOFTAIL BAD BOY - 1995/1997FXWG 1340 WIDE GLIDE - 1984/1986FLTCU 1340 TOUR GLIDE ULTRA CLASSIC - 1989/1993FXDB-D 1340 DYNA STURGIS - 1991/1992FLTC 1340 TOUR GLIDE CLASSIC - 1991/1991FLSTF 1340 FAT BOY - 1990/1999FXRT 1340 SPORT GLIDE - 1984/1992FXD 1340 DYNA SUPER GLIDE - 1995/1998FXDL 1340 DYNA LOW RIDER - 1993/1998FXSTS 1340 SPRINGER SOFTAIL - 1988/1999FLHTCI 1340 ELECTRA GLIDE - 1996/1998FLSTN 1340 HERITAGE SOFTAIL NOSTALGIA - 1993/1996FXLR 1340 LOW RIDER CUSTOM - 1987/1994FXR 1340 SUPER GLIDE - 1984/1984 - 1986/1994FXRD 1340 GLIDE - 1986/1986FXRS 1340 LOW GLIDE - 1984/1985FXST 1340 SOFTAIL STANDARD - 1985/1990FLT 1340 TOUR GLIDE - 1985/1990FLHT 1340 ELECTRA GLIDE STANDARD - 1984/1984 - 1986/1987 - 1996/1998FLH 1340 ELECTRA GLIDE - 1984/1984FXST SOFTAIL - 1999/1999DYNA WIDE GLIDE - 1993/1998FLHR 1340 ELECTRA GLIDE ROAD KING - 1994/1995FLHR 1340 ROAD KING - 1996/1998FLHS 1340 ELECTRA GLIDE SPORT - 1988/1993FLHTC 1340 ELECTRA GLIDE CLASSIC - 1983/1983 - 1986/1998FLHTCU 1340 ELECTRA GLIDE CLASSIC ULTRA - 1989/1997FLST 1340 HERITAGE SOFTAIL - 1987/1990
Harley Davidson12 compatible models
FXRDG 1340 Disc Glide (FXR) - 1984/1985FLSTS 1340 Heritage Softail Springer (FXST) - 1997/1999FLHRCI 1340 EFI Road King Classic (FLT) - 1998/1998FLHTCUI 1340 EFI Electra Glide Ultra Classic (FLT) - 1996/1998FLHRI 1340 EFI Road King (FLT) - 1996/1997FXDC 1340 Dyna Glide Custom (FXD) - 1992/1992FXEF 1340 Fat Bob (FX) - 1986/1986FXRC 1340 Low Glide Custom (FXR) - 1985/1985FXSB 1340 Low Rider (FXST) - 1984/1985FLHTE 1340 Electra Glide Classic (FLT) - 1984/1984FLTC 1340 Tour Glide Classic (FLT) - 1984/1984FXE 1340 Super Glide (FX) - 1984/1984
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