Competition Parts = Triumph
Valves + Springs
VAL-IN-TR4
VALVE (44.5mm Inlet)....TR4/4A
(S/S -- for Motorsport + Road)
(21-4N/4Cr9Si2/40Cr material)
(High Quality ++ Light weight)
(NOTE - two correction angles)
(NOTE --- Flow optimised stem)
(Instead of CV10737 = TT1134)
