I'm debating on pulling the 306 from my 94 cobra this winter to do some upgrades. I'm contemplating selling the heads to move on to aluminum heads. These heads were purchased new a few years back and put on this motor. There is approx 20,000 miles on them. The car is running and driving as of today.
GT40p heads
Unported
Converted to stud mount
1.7 Roller Rockers
Valve Springs Upgraded to handle high lift aftermarket cam
Car has just gone 12.98 @ 106. w/ these head in the car.
$430 shipped to lower 48 via greyhound.
GT40p heads
Unported
Converted to stud mount
1.7 Roller Rockers
Valve Springs Upgraded to handle high lift aftermarket cam
Car has just gone 12.98 @ 106. w/ these head in the car.
$430 shipped to lower 48 via greyhound.