delivering a superior riding experience for those seeking high performance and optimal control

· Temperature stable

an actor with over 30 years of experience of developing high -performing air filters

Fully carpeted bottom to protect paint

S&S CYCLE CYL.HD. 66-78BT NAT 90-1496 kymco-heroism-150-150-1998-esi1630955 delivering a superior riding experienceHeads come completely assembled with valve seats, valves, guides, seals, . 590" lift valve springs, collars and valve keepers, Kit also includes rocker cover gaskets, head gaskets, exhaust flange gaskets and hardware for rocker housings, top engine mount and carb support bracket with instructions, Features stock appearance, but flow better than stock heads, Use OEM manifolds and exhaust, Made in the USA