Ebay, local newspaper, etc
any parts store can get you the right parts.
No, not unless summit racing makes a special adapter plate to do it.
regular drum brakes in the back on that model, any parts store should be able to get the new lining for you.
there are 2 clamps that have to be dislodged on the seat bottom and there is one on each side of the base of the seat, push the base of the seat inward and then push up to dislodge the clamps, this has to be done on both sides of the seat bottom, once you get the seat bottom out you will see 2 bolts that hold the seat back rest in place, take the 2 bolts out and then you will be able to take the seat back out.
firing order on 1964 caddy with 429 is18726543 clockwise
Slant - journal - was created in 1964.
The Firing Order Is 1-8-4-3-6-5-7-2. Clockwise Dist. Rotation. GOOD LUCK
429cid (1964-1967) firing order......1-8-7-2-6-5-4-3 472cid (1968-1974) and 500cid (1970-1976) firing order ......1-5-6-3-4-2-7-8
1 - 5 - 3 - 6 - 2 - 4 The distributor rotor turns CLOCKWISE
Joseph Dodge died in 1964.
Firing Order 1-5-3-6-2-4 Spark Plug Gap - .035 Point Gap - .016 Timing - 4 degrees BTDC
pretty sure its this. Front 2 1 4 3 6 5 8 7