685's sold, still have some other parts for sale:
Other parts for the 685's:
High elevation pump gas head, intended for use on 91 octane above 8,000'. New never run. $150
Race head, this is a billet head kit with removable domes straight 114 octane fuel at sea level approx cranking compression is 180+ psi. $250
Other parts for the 685's:
High elevation pump gas head, intended for use on 91 octane above 8,000'. New never run. $150
Race head, this is a billet head kit with removable domes straight 114 octane fuel at sea level approx cranking compression is 180+ psi. $250
Last edited:
