World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!


Master Cylinder Plunger Spring

Select your motorcycle to guarantee fitment! Select A Motorcycle

  • Master Cylinder Plunger Spring
Product may vary from photo(s).


The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Gold Club Price: $2.69

Checking availability...

– Order in the next to ship today

J&P Part: 241-257


Master Cylinder Plunger Spring

• Replaces (OEM 45071-72)

• Replacement spring for rear master cylinder on 4 speed applications

• Zinc plated

• Spring only

Product Specs

OEM Reference: (OEM 45071-72)


Select your motorcycle to guarantee fitment! Select A Motorcycle

Click (+) to view all compatible models

Harley-Davidson® Models

Electra Glide Classic FLHC : 1979–1981
Electra Glide FLH : 1973–1978, 1981
Electra Glide FLH-80 : 1979–1980
Electra Glide Heritage FLH : 1981
Electra Glide Police FLP : 1974–1975
Electra Glide Sport FLHS : 1977
Low Rider FXS : 1977–1978
Low Rider FXS-80 : 1979
Super Glide Electric Start FXE : 1974–1979
Super Glide Fat Bob FXEF 74CI : 1979
Super Glide Kick Start FX : 1972–1978
Fast Free Shipping on Orders at $99.99 & Over
Free Tech
120 Day

Select Your Motorcycle

Live Help

Get Help From Our Industry Experts

Call Us 24/7 1-800-318-4823

Help / FAQs