Free Shipping.

Expert Service.

Biker's Choice Front Brake Master Cylinder Assembly 5/8" Bore

(2 reviews)

Item: 390941

Fits: 1988 Harley Davidson FXLR Low Rider Custom

$147.71

Out of Stock

Biker's Choice Front Brake Master Cylinder Assembly 5/8" Bore


Replacement O.E.M. type master cylinders accept stock handlebar switch covers and internal parts.

Specification Details
Brake Master Cylinder Bore 5/8 in.
Brake Type Single Disc
Finish Chrome
OEM Reference 45019-85
Position Front Brake

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLH Electra Glide 1985
  • FLHR Electra Glide Road King 1994
  • FLHR Road King 1995
  • FLHS Electra Glide Sport 1985-1993
  • FLHT Electra Glide 1986-1987
  • FLHT Electra Glide Standard 1995
  • FLHTC Electra Glide Classic 1985-1995
  • FLHTC Liberty Electra Glide Classic Liberty 1986
  • FLHTCU Ultra Classic Electra Glide 1989-1995
  • FLHTCUI Ultra Classic Electra Glide 1995
  • FLHX Electra Glide Special 1985
  • FLST Heritage Softail 1986-1990
  • FLSTC Heritage Softail Classic 1988-1995
  • FLSTF Softail Fat Boy 1990-1995
  • FLSTN Heritage Softail Nostalgia 1993
  • FLSTN Heritage Softail Special 1994-1995
  • FLTC Tour Glide Classic 1985-1991
  • FLTCU Ultra Classic Tour Glide 1989-1995
  • FXD Dyna Super Glide 1995
  • FXDB Dyna Daytona 1992
  • FXDB Dyna Sturgis 1991
  • FXDC Dyna Glide Custom 1992
  • FXDL Dyna Low Rider 1993-1995
  • FXDS-CONV Dyna Convertible 1994-1995
  • FXDWG Dyna Wide Glide 1993-1995
  • FXEF Super Glide Fat Bob 1985
  • FXLR Low Rider Custom 1987-1994
  • FXR Super Glide 1986-1994
  • FXRC Low Glide 1985
  • FXRC Low Rider Chrome 1987
  • FXRD Grand Touring Edition 1986
  • FXRS Low Glide 1985-1992
  • FXRS-CONV Low Rider Convertible 1990-1993
  • FXRS-SP Low Rider Sport Edition 1987-1993
  • FXRT Sport Glide 1985-1992
  • FXSB Low Rider 1985
  • FXST Softail 1985-1990
  • FXSTC Softail Custom 1986-1995
  • FXSTS Springer Softail 1988-1995
  • FXSTSB Softail Bad Boy 1995
  • FXWG Wide Glide 1985-1986

Customer Reviews


Bikers Choice Master Cylinder

By   on  Verified Purchaser

Installed it and it pumped up in just a couple of pumps. Love it.


Good fit

By   on  Verified Purchaser

Good fit.


How many stars would you give this product? Write a review.

Questions & Answers


Have a question? Please ask our experts and customers who own this product.