Hepolite Triumph 650/750 valve spring set 1963-up Triumph 500 455" VALVE LIFT WITHOUT COIL

455" VALVE LIFT WITHOUT COIL BIND

Bearing protrusion must be set and checked during installation for proper layshaft end play

and should be replaced as a service item

and due to the high rate of recovery when disassembled

seals will only fit guides specifically machined for seals

Hepolite Triumph 650/750 valve spring set 1963-up Triumph 500 455" VALVE LIFT WITHOUT COILReplace your weak valve springs with this high quality English made set and get your power back! Springs become weaker over time and can be a limiting factor in engine rpm and stability. Replaces Triumph part number 99 7037 and includes 4 outer springs, and 4 inner springs. Will work for all Triumph 650 engines and most 750 twins. Uses stock retainers.