Spark Plug Index Washers
B&B Performance Sales has introduced Copper Spark Plug Washers which allow any plug to be indexed for a particular cylinder. The soft copper gaskets are available in 3 thicknesses; installing thicker or thinner washers permits a racer to adjust the electrode’s location when the spark plug is torqued in the cylinder head. Even when piston dome interference is not a factor, B&B spark plug washers provide a performance improvement by positioning the spark at the most desirable location for proper flame travel.
B&B Plug Washers are produced in .010, .021 and .032-inch thicknesses for 14mm tapered seat plugs, and .043, .054 and .064-inch versions for 14mm flat plugs.
|For 14mm tapered seat spark plugs with 5/8″ hex, pkg. of 30.|
|For 14mm standard flat seat spark plugs, pkg. of 30.|