Poly 318 Parts Source

[Mopar_Mudder]

I need to do a complete rebuild on a 1960 Poly 318

Need Pistons, Cam, Lifters, Bearing, rings the whole works

What are some good sources out there to get parts. Also a good cam recommendation to gain some performance, will be a 4bll if I can find an intake.

 

[CBODY67]

Perhaps www.poly318.com has some information on upgrades and replacement parts choices?

For cam choices, probably something close to the LA340 cam specs, or just a bit shorter on duration, probably something like 210 degrees @ .050" and about .440" lift?

Pistons? Probably what's currently out there, which might be stock 2bbl pistons? Which are already at about 9.0CR, which is in the good range these days.

Probably a AVS2 and a 2.25" dual exhaust system would work well?

Bad thing is, as to intakes, cams, and pistons . . . not a lot of choices, but something is better than nothing. Might check www.rockauto.com in this respect. Mainly to see what might still be out there.

Just some thoughts,
CBODY67

 

[Big_John]

Poly to LA interchange: Poly 318 Polyspherical Parts Interchange - Poly318.com

You may have to use Egge for pistons. Egge Piston Set with Pins - Egge Machine A bit on the pricey side though.