JE Pistons Standard 23 Degree Domed Forged Piston Set - SB Chevy 400 - 4.125" Bore, 3.750" Stroke, 6.000" Rod Length, 12.8:1 Ratio, 3 cc 355025 Ford Fullsize Truck 2017-20

Ford Fullsize Truck 2017-20

See 146033B-KIT for black rail option

Most Late Model Stocks

It obtains an accurate and instantaneous fuel pressure measurement that can be used to improve fuel delivery accuracy and provide an accurate signal for data acquisition

JE Pistons Standard 23 Degree Domed Forged Piston Set - SB Chevy 400 - 4.125" Bore, 3.750" Stroke, 6.000" Rod Length, 12.8:1 Ratio, 3 cc 355025 Ford Fullsize Truck 2017-20These high compression pistons are compatible with most aftermarket 23 heads and are ideal for drag racing and circle track applications. Valve reliefs will accommodate oversized valves and long duration, tight lobe separation cams. Precision CNC ring grooves are designed for 1 16, 1 16, 3 16 rings. Will not fit Pro Topline or Brodix 11X cylinder heads. Includes: Pin #927 2750 15 51S (130g) Double Spiro locks #927 042 CS Contact reduction grooves