Key Features Genuine Briggs & Stratton OEM part — 808095 ensures precise fit and dependable performance on compatible Vanguard twin-cylinder engines. Woodruff key design — secure flywheel-to-crankshaft engagement to maintain correct ignition timing. Two profiles in one set — includes two common key profiles to match alternate flywheel keyways across compatible engines. Engine-protective design — keys are engineered to shear under impact to protect crankshaft and other costly components. OEM reference 808095 — straightforward identification and ordering of the exact Briggs & Stratton replacement key set. Product Details Product Type: Flywheel Woodruff Keys (Set) Brand: Briggs & Stratton Part Number: 808095 Kit Contents: Two Woodruff key profiles Compatibility: Suitable for select Briggs & Stratton Vanguard twin cylinder engines (check engine fitment) Application: Flywheel-to-crankshaft timing alignment Compatibility Designed for Briggs & Stratton Vanguard twin-cylinder horizontal-shaft engines commonly used in commercial and residential mowers and turf equipment. Includes two key profiles to accommodate common Vanguard flywheel keyways. Always confirm engine model, serial number, and flywheel keyway in diagrams or with a local dealer before ordering.