5.175" Briggs Model 31 AVS Rod with bearing inserts. $129.95
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.