So I'm building my first Mustang. Since I'm new to this, I'm not sure about all the do's and don'ts. I was just wondering if all the 302's came with 3 dowel pins in the flywheels. And if all the pins must be there to keep the pressure plate centered. I've got a built 302. Block is from a '75. And there is one dowel pin in the flywheel. I've got a new king cobra, 10.5 in. clutch. Is that one dowel pin enough with the 6 pressure plate bolts? The books say it will chatter without the pins. But every place i look is sold out of the pins. Am I worrying about nothing?