351W Flat Top

These pistons are designed to be compatible with nitrous applications, and will accommodate larger valves and long duration, tight lobe separation cams. All block deck heights have been adjusted to reflect zero deck clearance and precision CNC ring grooves accept 1/16, 1/16, 3/16 rings.

Includes:

  • Pin #912-2750-14-51S (123g)
  • Pin #927-2750-15-51S (130g)
  • Double spiro locks (#927-042-CS)
  • Contact Reduction Grooves
Part # Bore Stroke Rod Deck Head CC Comp. Ratio Comp. Height Crown Vol. Ring Set Head Type Series Stock Action
338244 4.155 4.000 6.200 9.500 56.0 13.6 1.280 -5.00 J100F8-4155-5 Flat Top JE Pistons Back Order
338244 4.155 4.000 6.200 9.500 60.0 12.9 1.280 -5.00 J100F8-4155-5 Flat Top JE Pistons Back Order
338244 4.155 4.000 6.200 9.500 64.0 12.3 1.280 -5.00 J100F8-4155-5 Flat Top JE Pistons Back Order
170232 4.030 4.000 6.200 9.500 60.0 12.3 1.280 0.00 J10008-4030-5 Flat Top JE Pistons Back Order
170232 4.030 4.000 6.200 9.500 56.0 12.9 1.280 0.00 J10008-4030-5 Flat Top JE Pistons Back Order
170232 4.030 4.000 6.200 9.500 64.0 11.7 1.280 0.00 J10008-4030-5 Flat Top JE Pistons Back Order
232459 4.040 4.000 6.200 9.500 60.0 12.3 1.280 -5.00 J10008-4040-5 Flat Top JE Pistons Back Order
232459 4.040 4.000 6.200 9.500 56.0 12.9 1.280 -5.00 J10008-4040-5 Flat Top JE Pistons Back Order
232459 4.040 4.000 6.200 9.500 64.0 11.7 1.280 -5.00 J10008-4040-5 Flat Top JE Pistons Back Order
232474 4.125 4.000 6.200 9.500 56.0 13.5 1.280 -5.00 J10008-4125-5 Flat Top JE Pistons In stock
232474 4.125 4.000 6.200 9.500 64.0 12.2 1.280 -5.00 J10008-4125-5 Flat Top JE Pistons In stock
232474 4.125 4.000 6.200 9.500 60.0 12.8 1.280 -5.00 J10008-4125-5 Flat Top JE Pistons In stock
338242 4.135 4.000 6.200 9.500 56.0 13.5 1.280 -5.00 J100F8-4135-5 Flat Top JE Pistons Back Order
338242 4.135 4.000 6.200 9.500 64.0 12.2 1.280 -5.00 J100F8-4135-5 Flat Top JE Pistons Back Order
338242 4.135 4.000 6.200 9.500 60.0 12.8 1.280 -5.00 J100F8-4135-5 Flat Top JE Pistons Back Order
188704 4.030 4.100 6.200 9.500 64.0 12.0 1.250 0.00 J10008-4030-5 Flat Top JE Pistons Back Order
188704 4.030 4.000 6.250 9.500 64.0 11.7 1.250 0.00 J10008-4030-5 Flat Top JE Pistons Back Order
188704 4.030 4.100 6.200 9.500 56.0 13.2 1.250 0.00 J10008-4030-5 Flat Top JE Pistons Back Order
188704 4.030 4.100 6.200 9.500 60.0 12.6 1.250 0.00 J10008-4030-5 Flat Top JE Pistons Back Order
188704 4.030 4.000 6.250 9.500 56.0 12.9 1.250 0.00 J10008-4030-5 Flat Top JE Pistons Back Order
188704 4.030 4.000 6.250 9.500 60.0 12.3 1.250 0.00 J10008-4030-5 Flat Top JE Pistons Back Order
338243 4.145 4.000 6.200 9.500 56.0 13.6 1.280 -5.00 J100F8-4145-5 Flat Top JE Pistons Back Order
338243 4.145 4.000 6.200 9.500 60.0 12.9 1.280 -5.00 J100F8-4145-5 Flat Top JE Pistons Back Order
338243 4.145 4.000 6.200 9.500 64.0 12.3 1.280 -5.00 J100F8-4145-5 Flat Top JE Pistons Back Order