They include a stainless steel clamp so these can be used on a multitude of carbs

Chrome plated allen style cap used on 1971-1976 Sportster

Terminal configuration: Negative: Right Post

OEM # 97-1529 / H1529)

time at wide open throttle

Engine Case Bore Plug Set - Harley-Davidson Twin Cam Vendor_Fastcon Industrial Co. Ltd. They include a stainless steelQuit using shop towels to cover up case bore openings. This set of magnetic case plugs (4 pieces) will keep foreign material out of your bottom end. This material can cause major damage, and using a shop rag can inadvertently introduce these contaminants. Step up your engine building game! Made in the USA.