cotton filters are standard equipment in Teardrop air cleaners for S&S Super E & G carbs and Single Bore EFI

Used on the following carburetors: M61B

Suggested oil filters for Harley Sportsters and Big Twins that are a perfect fit with the FiltroMax are K&N Black Filter SKU 003240

Fits most Triumph motorcycles from 1938 all the way through 1967

and this allows easy assembly that tightens up nicely in place as the temperatures even out

#BHC-896 1/2-20 x 2-1/2 inch Length Chrome Button Head Allen Bolt - 10 Pack Fork Tube Diameter_39MM cotton filters are standard equipment#BHC 896 1 2 20 x 2 1 2 inch Length Chrome Button Head Allen Bolt 10 Pack. Made in Ohio, USA.