Complete set of 16 Valve Springs (8 Outer, 8 Inner) made to our Australian guru Graham Russells design, with quality European steel.
Suit All 1275 Motors, designed for engines that rev to 8500 RPM or valve lift over .480".
Will also suit smaller lift where spring control and quality is important.
An important thing to remember is if you rev your road motor that high its life is considerably shortened.
