Billet head shell for the Yamaha 701/760. All ADA Racing billet heads are made from 6061-T6 aluminum and CNC machined in-house for consistency and performance. The head shell is then anodized for durability and protection against salt-water corrosion. This is the head shell only and includes orings that fit into the grooves in the head shell and brass fittings. You will need to order domes and exhaust bracket(if needed) below under Related Products.
Order domes for the 701(up to 83mm bore size) or 760(up to 86mm) under Related Products below. When ordering domes, you must order a quantity of 2, as domes are sold individually.
Optional pipe bracket available for 701 exhaust systems that mounts to the head like the stock 3-bolt exhaust. See related products below.
Pipe bracket NOT available for the stock 4-bolt 760 exhaust system.
Please Note: ADA Racing billet heads/domes use standard reach NGK ES spark plus, ie BR8ES or BR9ES depending on compression. Higher compression requires colder spark plug(BR9ES). But this can also depend on ignition timing.