7710-18-Z Head bolt washer set. Zinc
Fits: 40-48 74"/80" Flathead; 40-57 45" F…
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Specifications
- Brand
- Colony
- Part Number
- 7710-18-Z
- OEM Reference
- 16822-39
- Pack Quantity
- Sold as a set
- Category
- Head Bolts
- VAT Rate
- 20%
About This Product
Colony head bolt washer set for side-valve motors with aluminium heads. These fit 1940 to 1948 74 inch and 80 inch Flatheads and 1940 to 1957 45 inch Flathead models. They replace OEM 16822-39. Aluminium heads damage easily if the clamping load concentrates on one spot. These zinc-plated washers spread the load properly and help seal the head gasket. Use the correct hardware when torquing aluminium. Sold as a set.
Manufacturer part number: 7710-18-Z.
Fitment
40-48 74"/80" Flathead; 40-57 45" Flathead. (Alu heads)
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