Briggs & Stratton 10.5HP Vertical Engine 1" x 3-5/32" #21R707-0098

10.5 hp Intek OHV 1" x 3-5/32" shaft, tapped 7/16" with 1/4" keyway. No Tank Electric start w/ dual circuit alternator Universal replacement engine for many riding mowers and other equipment. 2 year consumer/ 1 year commercial warranty. Model 21R707-0098 72 lbs   Specifications   Engine Fuel Gasoline Configuration Vertical Cylinders One SKU 21R707-0098 Top No Load Speed SET ENG NO-LOAD SPEED TO 3300 +/-100 RPM Gross Horsepower* 10.50 Oil Capacity 48 fl. oz. Air Cleaner AIR CLEANER, CARTRIDGE TYPE Air Cleaner Cover AIR CLNR COV COL 290 - SATIN BLACK Chg System ALTERNATOR, DUAL CIRCUIT Bearings BEARINGS, PLAIN PTO Blower Housing TRIM RING, 290 SATIN BLACK Bore Type Sleevebore Bore Size 3.44 Stroke 2.26 Intake LOW VACUUM WITH PURGE PORT, CAPPED Crank / Crankcase CRANKSHAFT NO 793408 Casing Clamps CASING CLAMP & TORX SCREW, OPP CYL HEAD WITH 1/4" Controls Groups CONTROL GROUP 01, MODEL 17/21 Cylinder Head CYLINDER, ALUMINUM W/C.I.SLEEVE Def