Keihin CV Carb jet kit for Sportster/Big TwinKeihin CV Carb jet kit for Sportster Big Twin Eliminate that annoying spit that is normally associated with the Keihin Constant Velocity (CV) carburetor. The CV is a good performing carburetor when tuned in to your custom exhaust, high performance ignition, high flow air filter or when you raise the compression ratio. This tuners kit includes 5 main jets, sizes 150, 160, 170, 180 & 190 and features an adjustable mid range needle. Instructions are

Harley Big Twin/Sportster HD# 56157-85T

Zinc-plated shell for corrosion-resistance

weld-on spring mounts

(Smoke Tinted Lens/ Black Frame

Mid tunnel tank is 2" deep at the rear

and Early Evo

The one piece 5/16” diameter shift rod is stainless steel so it will never rust

Replaces HD Bearing part #9052 & seal part #47519-83A

Our kit was designed for stock exhaust header pipes

Put a porthole on your points cover

Includes all required hardware and install instructions

This is the largest Bolt-On Oil Cooler on the market for the XS650 Side Cover