Hepolite Triumph 650/750 valve spring set 1963-up Triumph 500 For Hepolite piston kits that

For Hepolite piston kits that include this ring set click here

Please select the valve and guide sizes to build your own kit

and two new oil pump nuts

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 For Hepolite piston kits thatReplace 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.