3mm (1/8") thick T6061 Sheet Aluminium construction
compared to a conventional straight up bolt
2003 MERCURY MOUNTAINEER 4
8 oz (53 ml) Flanges None Height 4 in (102 mm) Inner Wire No Inside Diameter 9
or to their proper port on the recorder
Competition Plus Exhaust Valve FVF1257P Product:Suit SB Chev 1.625" Head Dia, 11/32" Stem Dia, 5.560" O.A.L, .250" Ti 3mm (1/8") thick T6061 SheetCompetition Plus Exhaust ValveSuit SB Chev 1. 625" Head Dia, 11 32" Stem Dia, 5. 560" O. A. L, . 250" Tip Length FVF1257P F1257P Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. We at Ferrea, are dedicated to providing the absolute best product on the market. They are engineered for high rpm, high horsepower racing engines and are chosen by many top Drag, Oval and Sprint car racing teams.