Mahle Motorsports PowerPak 4.065 Bore Pistons hemi fuel **You will have to fabricate

**You will have to fabricate your own pipe routing

Kit includes our ported 6

We recommend a minimum stall speed of 3

this supercharger system is designed for ultimate performance in every scenario

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Mahle Motorsports PowerPak 4.065 Bore Pistons hemi fuel **You will have to fabricateThe MAHLE Motorsport PowerPak kit was developed for high performance street, sportsman and pro class racers. The PowerPak pistons are made from either 4032 aluminum alloy to allow for tighter cylinder to wall clearances and improved temperature stability, or 2618 alloy to allow for increased detonation resistance. Each kit is complete with a set of high performance rings, containing a low drag 1. 0mm, 1. 0mm, 2. 0mm high performance ring pack.