Amazon.com : Briggs & Stratton 49T877-0004-G1 Commercial Turf Series 27 Gross HP 810cc V-Twin with Cyclonic Air Filter and 1-1/8-Inch by 4-5/16 : Patio, Lawn & Garden
Amazon.com: Briggs & Stratton 31R907-0007-G1 500cc 17.5 Gross HP Engine with 1-Inch by 3-5/32-Inch Length Crankshaft Tapped 7-16-20-Inch : Patio, Lawn & Garden
Briggs & Stratton 13R232-0001-F1 CR950 Series, 3/4" x 2-27/64" Crankshaft, Black, 14.5 x 12 x 13.5 inches : Amazon.ca: Automotive