Factory assembled and trued to within 0.001 in.
Ready for installation
Rebuildable with Hot Rods rod kits
Most use O.E.M. pistons, see chart and footnotes for exceptions
HD = Heavy Duty
ATV Axles
GRIZZLY 660 RHINO 660 02-08 Stroker Crank Crankshaft (+4mm, 691cc) 4180
GRIZZLY 660 RHINO 660 02-08 Stroker Crank Crankshaft (+4mm, 691cc) 4180