Essential installation notes:

Sold in 4 packs

BSA or Norton motorcycle

This kickstart rubber measure 2-7/8" long and the hole is 7/16" in diameter

Does not fit 1/2 inch lock nuts found on late 1978 and later Triumph TR7 and T140 Bonneville models

Universal Pod Air Cleaner Filter 48mm Makes_Yamaha Essential installation notes:These are universal pod tapered air filters that have a 48mm opening. They have a ribbed rubber flange that measures about 1 7 8" across. The pod filter overall dimensions are 3" across and 3 1 4" long. They include a stainless steel clamp so these can be used on a multitude of carbs. These are also a perfect fit for the JRC Carburetors.