JE Pistons Standard 23 Degree Domed Forged Piston Set - SB Chevy - 422 C.I. - 4.165" Bore Size - 3.875" Stroke - 6.000" Rod Length 1346007 0:1 AFR (Requires Wiring) 0-5V

0:1 AFR (Requires Wiring) 0-5V Output Methanol values from 3

Can be used for front only or front/rear applications

Ford F-350 Super Duty: 2008-2016

Hedman Hedders HTC Hedders Exhaust Hedder 66003 Tube Size 1

7/16-14 and 7/16-20 in Thread

JE Pistons Standard 23 Degree Domed Forged Piston Set - SB Chevy - 422 C.I. - 4.165" Bore Size - 3.875" Stroke - 6.000" Rod Length 1346007 0:1 AFR (Requires Wiring) 0-5VThese 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