The Supertech dual valve spring set for Nissan RB26 DOHC engines is supplied as a set of 24 matched springs and retainers to outfit the full head. Offered for rebuilding or servicing RB26 cylinder heads, the set restores consistent spring rates and valve return across all valves, providing the correct springing when replacing worn components or preparing the head for further work.
Supertech Nissan RB26 DOHC Dual Spring - Set of 24