Ferrea Competition Plus Exhaust Valve - Honda B18A/B18B/B20 +1mm Oversize -Set of 8 - F1489P Muteki 2008:Polaris:Sportsman 400 HO:Base

2008:Polaris:Sportsman 400 HO:Base

This means that the flow delivery better matches an engine's need for water/methanol injection

Anodized 6061-T6 Billet Aluminum *Adjustable Camber* Spherical Bearing Pillow Ball Upper Mounts with Radial Bearing

A clear sight window allows for hassle-free filter inspection

All: Infiniti G35

Ferrea Competition Plus Exhaust Valve - Honda B18A/B18B/B20 +1mm Oversize -Set of 8 - F1489P Muteki 2008:Polaris:Sportsman 400 HO:BaseFerrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8 Z18, which provides high tensile strength. An exclusive two step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat treated and stress relieved over a 48 hour period, which is the