Buckshot, Same as the Evo/RS series.
Ok, The important bits!!
Bore 28mm, Stroke24 mm
Conrod 48mm Centres. Made from S7 Shock resistant tool steel, vacuum heat treated. Bushed top end, Needle rollers on crankpin.
Conrod is guided by the piston, no friction rubbing on the crank.
Crankshaft...