Triumph TR2 TR3 TR3b & TR4 - Performance Roller Rocker Set flat hub Alloy Crossflow head with valves

Alloy Crossflow head with valves guides and seats installed

The 1954-1956 D-type was modernized with a functional

Your stock B230 fuel pump is designed to push roughly 43 psi for fuel injection

Select from 2 Options above:

and Midget models

Triumph TR2 TR3 TR3b & TR4 - Performance Roller Rocker Set flat hub Alloy Crossflow head with valvesSet of 8 Rockers that slide right on to your existing stock rocker shaft Our Roller Rockers reduce friction and wear = increased horsepower. Less side loading on the valve. Greater Valve Life. Slightly more aggressive that the stock ratio (1. 5: 1 vs. 1. 45: 1), but still very streetable. Reduces valve chatter. Ratios are more accurate from rocker to rocker (vs stock rocker arms), making the lift more even across all of the cylinders. Can be used on