TORO 5-2490 SHOULDER BOLT OEM Genuine Part replaced by 3-1846.

Fits the following:

23000, Whirlwind Lawnmower, 1964 (SN 4000001-4999999)
23100, Whirlwind Lawnmower, 1964 (SN 4000001-4999999)
23200, Heavy-Duty Whirlwind, 1965 (SN 5000001-5999999)
23200, Heavy-Duty Whirlwind, 1966 (SN 6000001-6999999)
23300, Lawnmower, 1965 (SN 5000001-5999999)
23300, Lawnmower, 1966 (SN 6000001-6999999)