Hastings 4.160" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder MBSSE Valves have hard-chromed stems

Valves have hard-chromed stems

Amalie Green Elixir meets and exceeds the demanding automotive and industrial testing requirements of ASTM D 4950

not a full kit as pictured

patented scavenging collector design and gasket less ball and socket connectors for easy installation

Intake top can be used with 1-1/4" helmet hose or trimmed to accept larger 3" hose

Hastings 4.160" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder MBSSE Valves have hard-chromed stemsProduct Description: Piston Rings 4. 160 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Plasma Moly 8 Cylinder For nearly 100 years, Hastings has earned its reputation as a leader in piston ring technology.