400 / 440 Wedge Flat Top

These pistons feature a completely new design configuration that will accommodate intake valve diameters of up to 2.250". Valve reliefs have been machined to accept long duration, tight lobe separation cam profiles and ring grooves are machined for 1/16, 1/16, 3/16 rings. These pistons are available with either .990" or 1.094" diameter wrist pins (see footnotes).

Includes:

  • 990-2930-15-51S (150g) pins & 990-042-CS double spiro locks (note E)
  • 094-2930-15-51S (170g) pins & 094-037-CS double spiro locks (note H)
Part # Brand Bore Stroke Rod Deck Head CC Comp. Ratio Comp. Height Crown Vol. Ring Set Head Type Stock Action
213466 JE Pistons 4.350 3.750 6.766 10.699 90.0 9.8 2.058 -3.00 J10008-4350-5 Flat Top Back Order
213466 JE Pistons 4.350 3.750 6.766 10.699 80.0 10.7 2.058 -3.00 J10008-4350-5 Flat Top Back Order
213466 JE Pistons 4.350 3.750 6.766 10.699 73.0 11.5 2.058 -3.00 J10008-4350-5 Flat Top Back Order
213467 JE Pistons 4.350 3.750 6.766 10.699 90.0 9.8 2.058 -3.00 J10008-4350-5 Flat Top Back Order
213467 JE Pistons 4.350 3.750 6.766 10.699 80.0 10.7 2.058 -3.00 J10008-4350-5 Flat Top Back Order
213467 JE Pistons 4.350 3.750 6.766 10.699 73.0 11.5 2.058 -3.00 J10008-4350-5 Flat Top Back Order
213463 JE Pistons 4.375 4.150 6.766 10.699 73.0 12.5 1.858 -3.00 J10008-4375-5 Flat Top Back Order
213463 JE Pistons 4.375 4.150 6.766 10.699 90.0 10.7 1.858 -3.00 J10008-4375-5 Flat Top Back Order
213463 JE Pistons 4.375 4.150 6.766 10.699 80.0 11.7 1.858 -3.00 J10008-4375-5 Flat Top Back Order
213462 JE Pistons 4.350 4.150 6.766 10.699 73.0 12.5 1.858 -3.00 J10008-4350-5 Flat Top Back Order
213462 JE Pistons 4.350 4.150 6.766 10.699 90.0 10.7 1.858 -3.00 J10008-4350-5 Flat Top Back Order
213462 JE Pistons 4.350 4.150 6.766 10.699 80.0 11.7 1.858 -3.00 J10008-4350-5 Flat Top Back Order