Check the listing for details. Feuling Evolution Cylinder Stud Kit 3026. Condition: New. Listed at 119.95 USD. Genuine Feuling Products: Performance Parts for Harley-Davidson Motorcycles. Product Details: These strong studs are superior to any other cylinder stud bolt kit on the market and were designed to exceed the needs of high-performance engines. Kits feature heat-treated, moly-steel studs with precision J-form threads. Recommended for all Big Twin engines as a stock replacement Includes 8 cylinder studs and assembly lubricant Made in USA About Us: LeClare Powersports is a small-town Parts and Accessories store in Springfield, MO. Our low overhead allows us to offer better prices than the 'Big Boys', but our owner-operated store allows us to give our customers the great customer service they deserve. We only sell brand new, high quality GENUINE name-brand aftermarket parts...no junk, no knock offs and no "seconds". Buy with confidence!