Triumph: TR2 to TS5442 (1953-55), TR3A from TS56377 plus all TR3B, TR4 and TR4A (19-67) • TR5, TR250 and TR6 (1967-76) • 2000 Mark I and 2.5PI Mark I Saloon (1963-69). If the hole is too large for your Triumph model, any potential spigotting effect will be neutralised by the tightening of the locating screws.