Parts for Craftsman 917991390: Seat Assembly Parts

Deck spindle assembly that houses the blade mounting shaft on riding mowers. Bolts to the mower deck. Replace if housing is cracked, worn, or damaged.

Compression spring for riding mowers and tractors. Replaces worn, broken, or missing springs in engine and mechanical assemblies. Essential hardware part.

Shoulder bolt for lawn tractors. Secures components and assemblies. Replace if threads are stripped, bolt is bent, or fastener is missing or damaged.