Complete your TR3 engine block with external components like our aluminium sumps with proper baffling, spin-on oil filter conversions that make servicing straightforward, and all the mounting hardware needed for alternator conversions. 

Our external engine block components include the parts you’d expect (gasket sets, mounting studs, breather adapters) plus the upgrades that make ownership even more rewarding (such as aluminium distributor pedestals that don’t crack!)

Built from decades of working with TR3 engines in our Gainsborough workshop,  you’ll receive components that seal properly, mount correctly, and don’t require improvisation during installation.