40mm bing carburetor. 6 -25% Genuine Bing Parts Gaskets O'Rings Throtthe Shaft Screws & Diaphragms 40mm Constant Velocity 1970-'95 Airheads Dual Carb Kit CV #4 32mm Dual Carb Kit $270. idle jet tube on bottom broken. This rebuild kit will work for all 40mm BING Carburetors on R100 Airhead motorcycles. 40mm Bing Carb Float, Float Pin, Gaskets, Needle & Seat. WE STOCK ALL PARTS AVAILABLE FOR THE CV CARBURETOR. We only warranty cost of item parts. 95 Prices incl. Fits 40mm BING CV carburetors on for BMW Airhead R100 models Includes gaskets, O-rings, float needle, and essential components quality materials for fuel resistance and long service life Restores carburetor function for smooth engine performance Ideal for maintenance or full rebuild Feb 28, 2026 ยท All 40mm BING Carburetors on BMW R100 Airhead Motorcycles. VIEW DETAILS TO CHOOSE CARBURETOR NUMBERS Genuine Bing Parts Gaskets, O'Rings Diaphragms Throtthe Shaft Screws Needle Jets Jet Needles Float Needle Clips Dual Carb Kit This is a brand new set of 2 carburetor chock gasket. Part # 13111256353, 13 11 1 256 353 Fits: BMW Airhead From 1970-95 with Bing CV 32mm and 40mm carb. xnhzgbxsafpucccicanszwuapkrehdbfljwxumfprxlviikvjsvhv