OE STYLE ENGINE HEAD GASKETS FOR HARLEY DAVIDSON BIG TWIN & SPORTSTER
WEIGHT: 0.09- CFM-20 IS A PERFORATED STEEL CORE GASKET WHICH ALLOWS HEAT TO BE DRAWN AWAY FROM THE COMBUSTION RING WHILE DISSIPATING HEAT EVENLY ACROSS THE GASKET SURFACE
- HOT SPOTS THAT LEAD TO HEAD GASKET FAILURE ARE ELIMINATED
- CFM-20'S ELASTOMER SURFACE PROVIDES MAXIMUM SEALING CHARACTERISTICS AND SEALING AROUND PASSAGES THAT CARRY OIL
- ALL GASKETS LISTED ARE .043" THICK AND FEATURE A STEEL FIRE RING AT THE COMBUSTION AREA TO HELP PREVENT BLOWN HEAD GASKETS
COMETIC
HEAD GASKET (EACH)
3 1/2" BORE SIZE
FITS BIG TWIN EVOLUTION 1984/1999
REPLACES HD# 16770-84D
FITS SPORTSTER 1200CC 1988/LATER
REPLACES HD# 16773-85
REQUIRES 60914 DRAIN BACK O RINGS
BY: COMETIC GASKET