750 Triumph Hepolite piston rings

750 Triumph Hepolite piston ringsHepolite piston rings are the highest quality rings currently produced for your vintage Triumph. Made in England, this premium ring set includes a two piece oil control ring with a coil spring. This modern ring design is far superior than one piece designs, and is easier to install than 3 piece oil rings. This ring set is for 750cc Triumph with a nominal bore of 2. 9911", including T140 Bonneville, and TR7 twins including TR7V, TR7T, T140V, T140D,

shell bearings

AND ARE THE BEST FITTING IN THE WORLD

For unit 500 pistons use 65-70mm ring compressors

or select pair for twins

This is the best monograde oil we have ever used and recommend it to anyone who lives in a climate where a multi viscosity oil is not needed (like Southern California)

2 AFM rocker box gaskets (70-9348 or E9348)

and can be selected in the drop down menu

PennGrade 1 Monograde Oils Product Data Sheet

The Hepolite roller bearing is made to the same specification as the later 5 speeds

replaces Triumph part number 99-0511

as long as the rings have not been file fit or pistons modified

Threebond 1184 Liquid gasket is an excellent choice for sealing aluminum engine cases