Probe Industries Sportsman Race Series (SRS) Forged Pistons for the Ford Coyote are manufactured on advanced 2618-t6 forgings. They feature wire locks, forced pin oiling with oil distribution grooves, and lock removal indentations. They also incorporate gas accumulator grooves in the second land all are suitable for power adder applications. 5115 steel, .150 wall wrist pins, locks, and oil rail supports (if required) are included.
Dish top pistons in Ford Coyote Motors will generally provide compression ratios in the 8.5 to 10.0:1 range which makes them a good option for engines running nitrous or boost and larger than stock camshafts. Valve reliefs are configured to work with most types of cylinder heads and will normally fit most high performance camshafts.
Dome top pistons in Ford Coyote Motors will generally provide compression ratios in the 11.5 range which makes them a good option for engines running nitrous or and larger than stock camshafts. Valve reliefs are configured to work with OEM cylinder heads and will normally fit most high performance camshafts.
