The Supertech 5.5mm valve lock features a 7-degree taper and a .030-inch taller profile; two are required per valve. It replaces standard locks when extra height is needed to maintain keeper engagement after valve-train modifications. Sold individually; order the correct quantity per valve. Calculate required quantity by valve count; two locks per valve.
Supertech 5.5mm 7 Degrees .030in Taller Valve Lock (Req 2 Per Valve)