THERE IS A SET OF 59DEG W9'S ON RACINGJUNK.COM $800 brandy new for both..now do it right the first time,trust me i know..indys are NOT CHEAP..and 59* w9 WILL NOT PERFORM LIKE the ones for a 48deg motor.RyanJ Sells the valley plate/w the thermostat housing on it(free advice)good luck. AndyB