318 LA 4inch stroker pistons
Here is a start. You'll end up with approx 390-ish cid. You can probably data mine the pistons from the kits available.
Small Block 318
Best Mopar 318 Stroker Kit at CNC Motorsports
https://www.hughesengines.com/Index...hbGwgQmxvY2sgIkxBIg==&level1=U3Ryb2tlciBLaXRz
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