Ford 5.0L Modular 4-Valve Coyote / VooDoo PowerPak Plus Piston Kit Part Number 930258601 Features include: • The pistons are dual coated with phosphate and MAHLE's Grafal® skirt coating for greatly reduced drag and wear • Hard anodized top ring grooves for maximum durability and to protect against micro-welding • 1.2, 1.2, 2.5mm File Fit Performance Ring Set Included • 2618 Alloy for Power Adder & High Horsepower applications • 1.167 Compression Height • 22 13 x 58.11mm Pin, Weight 112 grams • Additional PowerPak Sets offered in lower compression and high compression designsLearn More