made from aluminium forgings, Specifications: 2498cc. engine, 3-ring piston, bore size: 2.941", compression ratio: 8.5:1
Triumph TR5/250 and TR6 (1968-76)
Ultra light forged aluminium pistons with special extended heat treatment. This makes them extremely stable for all hi-ouput engines, road, competition and full race applications. Supplied complete with piston rings and gudgeon pins.
It is recommend to use theses pistons together with our composite cylinder head gasket.