Description
Uprated valve spring for standard through fast road cam profiles.
Excellent quality – made in England.
Manufactured suit the later TR4/TR4A type valve caps, these springs can be used on all 4 cylinder models as long as “142137” valve caps are used – please click here for details.
Triumph TR2, TR3, TR3A, TR4, and TR4A plus Swallow Doretti, Peerless, Warwick, Italia and Morgan +4
