PAI INFRAME KIT DDEC 4 12.7 FULL FLOATING MONOTHERM PISTONS

This is the PAI one piece heavy duty 16.5 : 1 compression ratio monotherm piston in frame overhaul kit that is an upgrade for 12.7 Series 60 engines equipped with external piston cooling jets, such as the BK. This kit is incredibly durable for rowdier builds and is designed for higher temperatures and cylinder pressures than the stock 2 piece piston.

This piston pairs with the DDEC4 12.7 full floating rod found here:

https://www.diamondkdiesel.com/products/oem-detroit-series-60-r23526078-full-floating-connecting-rod-ddec-4-bk

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