mcs main jet for keihin cv carburetors BS90 Spring-mounted race-style muffler with a

Spring-mounted race-style muffler with a high-flow perforated baffle for optimal performance

and casual wear

Shaft length 105mm

so wear them all day long

but with the Finish tube there’s no reason you shouldn’t be on your way either

mcs main jet for keihin cv carburetors BS90 Spring-mounted race-style muffler with aMCS Main Jet for Keihin CV Carburetors Replacement jets for Keihin Constant Vacuum carburetors. Features: Sold each Designed for Keihin CV carburetors Fits: 19882006 XL Sportster 19901999 Evolution Big Twin 19992006 Twin Cam Replaces OEM: 27154 89 27152 89 27116 88 27115 88 27090 89 27114 88 27185 90 27243 95 27105 88