this is a 14mm DM ported by eric from WK Racing.
twister 14mm billet crank (125 rods) ran 4 races... 12-14 passes (perfect condition exept nose cone. flywheel came loose and divited it. since been filled and sanded with metal filler) ran fine since. $750
DM cylinders, pistons, head w/domes, bolts & nuts, with what gaskets i have $1300
14mm DM cases (welded NOT expoxied) machined and trenched by twister cranks, $350
2-5 over-ride, nuetral down, w/billet 2nd $400