Hi to all in the SAAC Club.
Rob from Melbourne , Australia and i would like some help if possible. I am in need of a pair of 289 Windsor 4V Hi Po heads , for my 66 original Hertz .I have no.20 on both heads outside raised .
Is it true 19 20 21 were used .
My car is a high no. car with a Origanal PAXTON date code .
In desoerate need .
I would appreciate any help .
Kind regards Rob