World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!


Labor Day Prep. Buy Now.
Speed and Strength Sweepstakes. Learn More.

Replacement Main Jet

Select your motorcycle to guarantee fitment! Select A Motorcycle

Replacement Main Jet
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: $6.29

3 Reviews

Checking availability...

– Order in the next to ship today

J&P Part: 4000370


Replacement Main Jet

• Genuine replacement part

• Perfect fit into that old or new carb

• Make your machine run right

• Replaces H-D OEM 27653-75

Product Specs

Carb Jets: Main Jets

Diameter: (1.00mm)

Manufacturer Part Number: 30-078A

OEM Reference: 27653-75

Sold in Units: Each


Select your motorcycle to guarantee fitment! Select A Motorcycle

Click (+) to view all compatible models

Harley-Davidson® Models

Electra Glide FLH : 1971–1975
Electra Glide FLHF : 1971–1975
Electra Glide Police FLP : 1971–1972, 1974–1975
Electra Glide Police FLPF : 1971–1972
Super Glide Electric Start FXE : 1974–1975
Super Glide Kick Start FX : 1971–1975

Customer Reviews

Overall Rating:
5/5 based on 3 ratings

5 by

Can't beat the price, I have bought a assortment of jets to tune up shovel head and old iron head sportsters i have

5 by

Just to let your staff know, his part does fit in the Bendix/Zenith Carb. It is working great and I am now on the Road, riding my 1973 XLH Sportster. Thanks

Load More Reviews
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