So this
472cc , 72 mm bore Cheetah Super Cub Cylinder only for 4mm stroker crankshaft.
All-new crank by Hot Rods. 115mm Long Rods with 4mm stroke and 8-ball main bearings. Trued and Welded. Does not require case modification, uses new Wiseco Long Rod pistons and special gasket kit. Can also be used in many different piston combinations, depending on personal preference.
What is dune port from Jeff at FAST?