Anyone know a supplier for a new heat riser valve bimetal spring? 66 GMC with a 250 6cyl. PO says engine came out of a early 70's Camaro but who knows. Jim Carter lists one used up to 1965 but that's the closest I've found.


Dave
66 GMC- father /son project with the "GMC KID"
36 Chevy PU- 4x4 lifetime project
64 Skylark- wife says its hers