460 Inverted Dome

These inverted dome pistons are compatible with turbocharged, nitrous and forced induction systems. The valve reliefs are designed to 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 a 10.300" deck block. 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)
Part # Brand Bore Stroke Rod Deck Head CC Comp. Ratio Comp. Height Crown Vol. Ring Set Head Type Stock Action
170880 JE Pistons 4.440 4.300 6.800 10.300 74.0 9.9 1.350 0.00 J10008-4440-5 Inv Dome/Dish In stock
170880 JE Pistons 4.440 4.500 6.700 10.300 74.0 10.3 1.350 0.00 J10008-4440-5 Inv Dome/Dish In stock
170880 JE Pistons 4.440 4.300 6.800 10.300 94.0 8.6 1.350 0.00 J10008-4440-5 Inv Dome/Dish In stock
170880 JE Pistons 4.440 4.300 6.800 10.300 80.0 9.5 1.350 0.00 J10008-4440-5 Inv Dome/Dish In stock
170880 JE Pistons 4.440 4.500 6.700 10.300 94.0 9.0 1.350 0.00 J10008-4440-5 Inv Dome/Dish In stock
170880 JE Pistons 4.440 4.500 6.700 10.300 80.0 9.8 1.350 0.00 J10008-4440-5 Inv Dome/Dish In stock
257668 JE Pistons 4.390 4.500 6.700 10.300 72.0 10.2 1.350 -39.00 J100F8-4390-5 Inv Dome/Dish Back Order
257668 JE Pistons 4.390 4.300 6.800 10.300 72.0 9.8 1.350 -39.00 J100F8-4390-5 Inv Dome/Dish Back Order
170879 JE Pistons 4.390 4.300 6.800 10.300 94.0 8.5 1.350 0.00 J10008-4390-5 Inv Dome/Dish Back Order
170879 JE Pistons 4.390 4.500 6.700 10.300 94.0 8.8 1.350 0.00 J10008-4390-5 Inv Dome/Dish Back Order
170879 JE Pistons 4.390 4.300 6.800 10.300 74.0 9.7 1.350 0.00 J10008-4390-5 Inv Dome/Dish Back Order
170879 JE Pistons 4.390 4.500 6.700 10.300 80.0 9.6 1.350 0.00 J10008-4390-5 Inv Dome/Dish Back Order
170879 JE Pistons 4.390 4.500 6.700 10.300 74.0 10.1 1.350 0.00 J10008-4390-5 Inv Dome/Dish Back Order
170879 JE Pistons 4.390 4.300 6.800 10.300 80.0 9.3 1.350 0.00 J10008-4390-5 Inv Dome/Dish Back Order
170882 JE Pistons 4.440 4.300 6.600 10.300 74.0 9.9 1.545 J10008-4440-5 Inv Dome/Dish Back Order
170882 JE Pistons 4.440 4.300 6.600 10.300 94.0 8.6 1.545 J10008-4440-5 Inv Dome/Dish Back Order
170882 JE Pistons 4.440 4.300 6.600 10.300 80.0 9.5 1.545 J10008-4440-5 Inv Dome/Dish Back Order
338259 JE Pistons 4.470 4.300 6.800 10.300 74.0 9.9 1.350 -39.00 J100S8-4470-5 Inv Dome/Dish Back Order
338259 JE Pistons 4.470 4.500 6.700 10.300 74.0 10.3 1.350 -39.00 J100S8-4470-5 Inv Dome/Dish Back Order
338259 JE Pistons 4.470 4.300 6.800 10.300 94.0 8.6 1.350 -39.00 J100S8-4470-5 Inv Dome/Dish Back Order
338259 JE Pistons 4.470 4.300 6.800 10.300 80.0 9.5 1.350 -39.00 J100S8-4470-5 Inv Dome/Dish Back Order
338259 JE Pistons 4.470 4.500 6.700 10.300 94.0 9.0 1.350 -39.00 J100S8-4470-5 Inv Dome/Dish Back Order
338259 JE Pistons 4.470 4.500 6.700 10.300 80.0 9.9 1.350 -39.00 J100S8-4470-5 Inv Dome/Dish Back Order
257669 JE Pistons 4.440 4.500 6.700 10.300 72.0 10.4 1.350 -39.00 J100F8-4440-5 Inv Dome/Dish Back Order
257669 JE Pistons 4.440 4.300 6.800 10.300 72.0 10.0 1.350 -39.00 J100F8-4440-5 Inv Dome/Dish Back Order