Home › Forum › Ask A Member › 1957 QD18 10HP Crankshaft Specs › Reply To: 1957 QD18 10HP Crankshaft Specs
Top 0.8120 – 0.8125 Center 0.9985 – 0.9990 Bottom 0.8120 – 0.8125
Crankpins 0.8145 – 0.8150