Yamaha Banshee 72 mil Super Cub Supercub Billet Cool Head Kit
The BEST SUPER CUB COOL head is this 72 mil Supercub for +4mm +7mm +10mm +14mm 472cc 496cc 521cc 553cc cylinders. Comes with 23cc to 27cc gas or alcohol domes, studs, o-rings, and head nuts.