Probe Industries has just released a new line of pistons geared towards the 2011+ 5.0L Coyote engine. They feature a high performance ring-pack, and options for 9.5:1 and 11:1 compression ratio. Read the full spec-list in their official press release, featured below.
New Ford 2011-UP 5.0L Coyote Pistons
Designed specifically for 2011-Up Coyote 5.0L engines, these Probe SRS forged pistons are designed for high performance street and most racing applications including boost and nitrous. Pistons available in STD bore and .020 oversize and utilize a high performance 1.0mm/1.2mm/2.8mm ring-pack.
- 2618-t61 Forged Aluminum
- Lightweight wrist pins
- Offset Pins for quite operation
- Available in 9.5 & 11 to 1 compression ratios
- Full floating wrist pins
- Tight running clearances
- Narrow piston rings
- Drilled oil returns
- Low drag skirt design
- Design specific valve reliefs