ARC Racing
Briggs Flathead 27cc Billet Cylinder Head
S325 27cc
ARC Billet Cylinder Heads for the Briggs Flathead is made from 6061 T-6 Aluminum.
These heads were designed for maximum heat retention, which is a desirable trait for Junior Dragsters. The "S" pre-fix denotes the depth of the combustion chamber. (S325 = 0.325") These heads have a valve diameter of 1.25" for the intake and 1.125" for the exhaust.
Briggs Flathead 27cc Billet Cylinder Head
S325 27cc
ARC Billet Cylinder Heads for the Briggs Flathead is made from 6061 T-6 Aluminum.
These heads were designed for maximum heat retention, which is a desirable trait for Junior Dragsters. The "S" pre-fix denotes the depth of the combustion chamber. (S325 = 0.325") These heads have a valve diameter of 1.25" for the intake and 1.125" for the exhaust.