Phenolic Carburetor Insulator Spacers (1) - Choose Size Bore Size - Thickness - Application:30MM (.125") - Universal Fits BSA Pre-Unit Unit Twins

Fits BSA Pre-Unit Unit Twins (A65

Our drums accept the stock brake shoes (not included)

H2291 & 97-2291

Fits all Triumph 650 & 750 Unit Twins with the "3 Spring" clutch (Bonneville

All Premier carbs come fitted with a "RJ17" pilot jet

Phenolic Carburetor Insulator Spacers (1) - Choose Size Bore Size - Thickness - Application:30MM (.125") - Universal Fits BSA Pre-Unit Unit TwinsKeep your carburetor running cool by using a phenolic carburetor spacer. There are many types of spacers on the market today and I prefer to use these why? they are gas proof (will not fall apart like paper gaskets) and they are manufactured from a harder material which will not warp your carburetor. Phenolic spacers also block heat transfer better than any other spacer. Spacers will work with all Amal Monobloc and Concentric carburetors. Use the drop