This 5/16 air cleaner stud kit works great with our HMS 14" Flat Top Air Cleaner Base and HMS 14" Flat Top Air Cleaner Lid using the HP Body carburetors and a 5 " tall air filter and taller Sure Seal. The kit comes with a large flat washer and jam nut, with O-ring, to hold the height of the air cleaner lid. Stud is 8 1/2 Inches Long and made out of Stainless Steel
STUD KIT 5/16
STUD FITS 4412 AND 4 BBL CARBS **** STUD DOES NOT FIT XP4412 ****
Dave's tip - "I like to set the air cleaner lid to have 1/4 to 3/8 of an inch of load on it."