460 Flat Top

These pistons are compatible with OEM and aftermarket standard valve location heads, they will accommodate oversized valves and long duration, wide lobe separation cams. Precision CNC machined ring grooves accept 1/16, 1/16, 3/16 rings and compression height is figured for 10.300 block height. Note: SVO A, C, E and BOSS aluminum heads require custom pistons.

Includes:

  • Pin #990-2930-18-51S (174g) and double spiro locks (#990-042-CS)
  • Pin #1040-2930-18-51S (180g) and double spiro locks (#031-042-CS)

Now Available off-the-shelf for Ford Racing Super Cobra Jet aluminum cylinder heads and bigger bore sizes!

Part # Bore Stroke Rod Deck Head CC Comp. Ratio Comp. Height Crown Vol. Ring Set Head Type Series Stock Action
257666 4.440 4.500 6.700 10.300 72.0 14.0 1.350 -6.30 J100F8-4440-5 Flat Top JE Pistons Back Order
257666 4.440 4.300 6.800 10.300 72.0 13.4 1.350 -6.30 J100F8-4440-5 Flat Top JE Pistons Back Order
338257 4.470 4.500 6.700 10.300 80.0 13.3 1.350 -3.00 J100S8-4470-5 Flat Top JE Pistons Back Order
338257 4.470 4.500 6.700 10.300 94.0 11.7 1.350 -3.00 J100S8-4470-5 Flat Top JE Pistons Back Order
338257 4.470 4.500 6.700 10.300 74.0 14.2 1.350 -3.00 J100S8-4470-5 Flat Top JE Pistons Back Order
338257 4.470 4.300 6.800 10.300 80.0 12.7 1.350 -3.00 J100S8-4470-5 Flat Top JE Pistons Back Order
338257 4.470 4.300 6.800 10.300 94.0 11.2 1.350 -3.00 J100S8-4470-5 Flat Top JE Pistons Back Order
338257 4.470 4.300 6.800 10.300 74.0 13.6 1.350 -3.00 J100S8-4470-5 Flat Top JE Pistons Back Order
257667 4.500 4.500 6.700 10.300 72.0 14.3 1.350 -6.30 J100F8-4500-5 Flat Top JE Pistons Back Order
257667 4.500 4.300 6.800 10.300 72.0 13.7 1.350 -6.30 J100F8-4500-5 Flat Top JE Pistons Back Order
170877 4.390 4.500 6.700 10.300 80.0 13.0 1.350 0.00 J10008-4390-5 Flat Top JE Pistons In stock
170877 4.390 4.300 6.800 10.300 94.0 11.0 1.350 0.00 J10008-4390-5 Flat Top JE Pistons In stock
170877 4.390 4.500 6.700 10.300 74.0 13.8 1.350 0.00 J10008-4390-5 Flat Top JE Pistons In stock
170877 4.390 4.500 6.700 10.300 94.0 11.4 1.350 0.00 J10008-4390-5 Flat Top JE Pistons In stock
170877 4.390 4.300 6.800 10.300 80.0 12.5 1.350 0.00 J10008-4390-5 Flat Top JE Pistons In stock
170877 4.390 4.300 6.800 10.300 74.0 13.4 1.350 0.00 J10008-4390-5 Flat Top JE Pistons In stock
170878 4.440 4.500 6.700 10.300 80.0 13.3 1.350 0.00 J10008-4440-5 Flat Top JE Pistons Back Order
170878 4.440 4.300 6.800 10.300 80.0 12.7 1.350 0.00 J10008-4440-5 Flat Top JE Pistons Back Order
170878 4.440 4.300 6.800 10.300 94.0 11.2 1.350 0.00 J10008-4440-5 Flat Top JE Pistons Back Order
170878 4.440 4.500 6.700 10.300 74.0 14.1 1.350 0.00 J10008-4440-5 Flat Top JE Pistons Back Order
170878 4.440 4.300 6.800 10.300 74.0 13.6 1.350 0.00 J10008-4440-5 Flat Top JE Pistons Back Order
170878 4.440 4.500 6.700 10.300 94.0 11.6 1.350 0.00 J10008-4440-5 Flat Top JE Pistons Back Order
257665 4.390 4.500 6.700 10.300 72.0 13.7 1.350 -6.30 J100F8-4390-5 Flat Top JE Pistons Back Order
257665 4.390 4.300 6.800 10.300 72.0 13.2 1.350 -6.30 J100F8-4390-5 Flat Top JE Pistons Back Order
232445 4.440 4.500 6.700 10.300 72.0 14.0 1.350 -3.00 J10008-4440-5 Flat Top JE Pistons Back Order
232445 4.440 4.300 6.800 10.300 72.0 13.4 1.350 -3.00 J10008-4440-5 Flat Top JE Pistons Back Order
131685 4.390 3.850 6.605 10.300 94.0 9.9 1.770 -3.00 J10008-4390-5 Flat Top JE Pistons Back Order
131685 4.390 3.850 6.605 10.300 80.0 11.3 1.770 -3.00 J10008-4390-5 Flat Top JE Pistons Back Order
131685 4.390 3.850 6.605 10.300 74.0 12.0 1.770 -3.00 J10008-4390-5 Flat Top JE Pistons Back Order