Triumph 350 / 500 Unit Twins Valve Springs (1 SET) - Choose Kit Type / Application Open End Fits a wide range of

Fits a wide range of Triumph Unit 350

For some reason

Fits various Norton Commando models that use the "Flip-Up" gas cap

TR6C & Tiger) from 1968-1970

Made of a Durable Plastic which happens to be stronger then the Original Lucas "Bakelite" Acorn Nuts

Triumph 350 / 500 Unit Twins Valve Springs (1 SET) - Choose Kit Type / Application Open End Fits a wide range ofIn this single listing we are offering a range of high quality valve spring sets to suit for unit construction Triumph 350 & 500 applications. We offer UK made springs and the high quality (and popular) USA spring kits by KPMI. You choose which spring kit is good for your application! Fits most Triumph 350 & 500 Unit models T100R, T100C, Daytona, T90, etc up to approx 1974. Please refer to your parts catalog for proper fitment. Please use the drop