Piston kits include forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacement Rings come as sets for two pistons Made in the U.S.A Fits 103" Engines Marca : S+S CYCLEReferencia del fabricante : 106-0434Bore - Oversize : +0,010"Bore Oversize - Imperial : +0.010"Cilindrada : 103"Dimensiones cilindro : 3,875"Estilo : Big Bore forjadoForma cabeza de pistón : Cabeza planaMaterial de pistón : Aluminio, ForjadaNombre de producto : Kit pistónUnidades : Kit