"The MTD 951-11247A replacement crankshaft kit is designed for small-size engines in outdoor power equipment, lawn mowers to snow blowers. The crankshaft supplies a smooth rotation to the engine and converts linear motion into rotational energy used by the blades or the auger. It is produced with strong materials, ensuring efficient engines and long life. This kit will replace your wo... https://www.wholetoolbox.com/mtd-951-11247a-crankshaft-kit