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Discussion Starter · #81 · (Edited)
so the pistons ARE shelf pistons... fyi valve reliefs are .235" intake & .170" exh

$450 is a bit much for used pistons since they can be bought new for less. is there any wear on the skirts? kinda looks like it from the pics
No, these are not shelf pistons, and these pistons are out of stock.

It's the K634M875 Kit, though most say the Comp ratio is 11.0 mine are 12:5:1, scroll down to where it says K24/K20 head

Just got off the phone with Wiseco and the Intake pocket is cut at 38.6mm and the Exhaust is cut at 33.5mm

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