General Description MPN: Briggs & Stratton # 497680. This recoil starter is designed for OREGON 31-068 and ROTARY 12368 models. It is compatible with BRIGGS & STRATTON L-head engines and Quantum 12 CID engines with vertical shaft. The package includes one recoil starter. Technical Specifications MPN: Briggs & Stratton # 497680 Compatible with OREGON 31-068 and ROTARY 12368 Suitable for BRIGGS & STRATTON 12 CID L-head vertical axis Includes launcher