350 Nitrous Series Dome

The ring lands, crown, and bottom band of these pistons are specifically designed for nitrous applications. The valve reliefs accommodate most oversized valves and long duration, wide lobe separation cams. Precision CNC machined ring grooves accept 1/16, 1/16, 3/16 rings. HNS (Hardened Nitrous Series) rings are available for this series, change ring prefix to J820F8.

Includes:

  • Pin #927-2950-15-51S (140g)
  • Contact reduction grooves
  • Double spiro locks #927-042-CS
  • Double pin oilers
Part # Bore Stroke Rod Deck Head CC Comp. Ratio Comp. Height Crown Vol. Ring Set Head Type Series Stock Action
194885 4.060 3.500 6.000 9.000 64.0 13.6 1.250 14.00 J100F8-4060-5 Dome JE Pistons Back Order
194885 4.060 3.500 6.000 9.000 58.0 15.0 1.250 14.00 J100F8-4060-5 Dome JE Pistons Back Order
194885 4.060 3.500 6.000 9.000 76.0 11.4 1.250 14.00 J100F8-4060-5 Dome JE Pistons Back Order
232509 4.030 3.750 6.000 9.000 58.0 13.3 1.125 3.40 J100F8-4030-5 Dome JE Pistons In stock
232509 4.030 3.750 6.000 9.000 76.0 10.6 1.125 3.40 J100F8-4030-5 Dome JE Pistons In stock
232509 4.030 3.750 6.000 9.000 64.0 12.2 1.125 3.40 J100F8-4030-5 Dome JE Pistons In stock
173584 4.040 3.500 6.000 9.000 64.0 13.5 1.250 14.00 J100F8-4040-5 Dome JE Pistons In stock
173584 4.040 3.500 6.000 9.000 58.0 14.9 1.250 14.00 J100F8-4040-5 Dome JE Pistons In stock
173584 4.040 3.500 6.000 9.000 76.0 11.4 1.250 14.00 J100F8-4040-5 Dome JE Pistons In stock
173583 4.030 3.500 6.000 9.000 76.0 11.3 1.250 14.00 J100F8-4030-5 Dome JE Pistons Back Order
173583 4.030 3.500 6.000 9.000 64.0 13.4 1.250 14.00 J100F8-4030-5 Dome JE Pistons Back Order
173583 4.030 3.500 6.000 9.000 58.0 14.8 1.250 14.00 J100F8-4030-5 Dome JE Pistons Back Order
232510 4.040 3.750 6.000 9.000 58.0 13.3 1.125 3.40 J100F8-4040-5 Dome JE Pistons In stock
232510 4.040 3.750 6.000 9.000 76.0 10.6 1.125 3.40 J100F8-4040-5 Dome JE Pistons In stock
232510 4.040 3.750 6.000 9.000 64.0 12.2 1.125 3.40 J100F8-4040-5 Dome JE Pistons In stock
232511 4.060 3.750 6.000 9.000 76.0 10.7 1.125 3.40 J100F8-4060-5 Dome JE Pistons In stock
232511 4.060 3.750 6.000 9.000 58.0 13.4 1.125 3.40 J100F8-4060-5 Dome JE Pistons In stock
232511 4.060 3.750 6.000 9.000 64.0 12.3 1.125 3.40 J100F8-4060-5 Dome JE Pistons In stock