Product Description
Brand new, genuine Mercury Marine/Mercruiser Screw (.312-18 x 1.25). This is a factory original equipment item, not aftermarket.
- Size: .312-18 x 1.25
SKU# 10-19921125
Fits:
- 40 H.P. (1998) Adaptor Plate Upper
- 40 H.P. (1999) Adaptor Plate Upper
- 50 H.P. (1998) Adaptor Plate Upper
- 50 H.P. (1999) Adaptor Plate Upper
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