General description This 3/8” Snow Blower Impeller Modification Kit is designed to enhance the performance of your 2-stage snow blower. It includes everything you need to modify your machine for improved efficiency and snow throwing capability. Technical specifications Rubber paddle dimensions: 2" W x 5" L Rubber thickness: 3/8" Material: Styrene butadiene rubber (SBR) Minimum tensile strength: 725 PSI (5 MPA) Stainless steel strap dimensions: 1 3/8" W x 3 3/4" L, 1/16" thick Hex bolt size: 5/16-18 x 1 in coarse thread Lock nut size: 5/16-18 Compatibility and accessories Includes 3 x rubber paddles Includes 3 x stainless steel straps Includes 9 x bolts lock nuts Includes 9 x self-tapping screws made of stainless steel Usage This modification kit reduces the gap between the snow blower's impeller blades and the impeller chamber wall, leading to higher operating efficiency and improved snow throwing ability. A smaller gap also minimizes the chances of the machine getting blocked by