Engine Assembly - 170cc Automatic w/ Reverse for ATV - Version 18 611997 40-piece set includes taps and

40-piece set includes taps and dies along with correct tap and die wrenches

Sold as kit

RX4 and RX5

Distance hole to hole across piston area:  76mm

Engine Assembly - 170cc Automatic w/ Reverse for ATV - Version 18 611997 40-piece set includes taps and170cc Engine Assembly Automatic w Reverse for ATV Engine specs: 170cc 4 stroke vertical single cylinder EPA certified Electric start Air cooled Automatic with reverse 606578 Engines can only be shipped standard shipping and only to the lower 48 states. Returned engines are subject to a 20% restocking fee and must be in new, saleable, un installed condition and returned in the original packaging. Engines do come with a 30 day warranty, but only if