Soft-Touch Rev Limiter Multiple sparks for 20 degrees of crankshaft rotation
compared to a conventional straight up bolt
A manufacturing break-through has enabled PROFORM to offer 100% NEW alternators with the same affordability as others' re-built models
or to their proper port on the recorder
8 oz (53 ml) Flanges None Height 4 in (102 mm) Inner Wire No Inside Diameter 9
Competition Plus Exhaust Valve FVF1257P Product:Suit SB Chev 1.625" Head Dia, 11/32" Stem Dia, 5.560" O.A.L, .250" Ti Soft-Touch Rev Limiter Multiple sparksCompetition 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.