Triumph Hepolite 750 twins piston and ring kit Bore Size:+.020" piston kit The intake valve head is

The intake valve head is 1

This base gasket replaces Triumph part # 70-6309 or E6309

and TR7 twins including TR7V

Each ring is inspected before shipping to guarantee you will not receive a defective ring

COPPER WASHERS  ( 82-1880 OR F1880 )

Triumph Hepolite 750 twins piston and ring kit Bore Size:+.020" piston kit The intake valve head isThis Hepolite kit includes everything you need to take your 750 cylinder to the next size. Pistons, wrist pins, circlips, and the most modern and high quality ring set available today. This 8. 6: 1 compression Triumph piston is a replica of the pistons originally fitted as OEM. Having sold this piston set for years, and using them in our builds, these are an excellent choice for any street 750 engine, Bonneville or TR7. These pistons are manufactured