ARC Model 31 AVS billet connecting rod 5.175 6279
Fits the standard Model 31 "AVS" crankshaft with the 1.498" crank pin. It will fit the journal of both the AVS 31 and the Non-AVS OHV 31 models. The rod is about .020" longer than stock, which should bring the piston up to the deck height with the standard piston. Bearing inserts (P/N 6297) are included with the rod. Designed for the Briggs rod #594539 and wrist pin #697099. This rod requires internal clearancing.
Rod bolt torque: 26 ft/lbs Lubricated