Description
This is a New performance camshaft for a Triumph TR2, TR3, TR4, TR4A. Spec's: Duration 270, Intake lift .410, exhaust .400. (Assuming rocker arm ratio of 1.5) Good idle, stock valve springs ok, 12 to 15 HP gain over stock, call for further details. Do not forget new lifters! Made in the UK on new blanks.