![S&S CYCLES-Big Twin Synthetic Primary Oil-Primary Oil-MetalCore Harley Supply](http://metalcoresupply.com/cdn/shop/products/big-twin-synthetic-primary-oil-743399.png?v=1681595471&width=1054)
Big Twin Synthetic Primary Oil
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- Advanced additives extend chain life
- Full-synthetic formula resists shear and extends life
- For use in Big Twin primaries
- Available in 1-quart bottles, 12 per case
- Made in the U.S.A.
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![S&S CYCLES-Big Twin Synthetic Primary Oil-Primary Oil-MetalCore Harley Supply](http://metalcoresupply.com/cdn/shop/products/big-twin-synthetic-primary-oil-743399.png?v=1681595471&width=1054)
Big Twin Synthetic Primary Oil
Sale price$14.95 USD
Regular price