Forged PISTONS Ford 4.6/ 5.4/ 5.8 Modular

 
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SX Series pistons from $489.95

fX Series pistons from $599.95

The 'X Groove' Explained

 

Ford 4.6 / 5.4 / 5.8 Modular

SX-FX Ford 4.6 Modular, 5.4 Modular, 5.8 Modular

Available Bore Sizes: 3.552 , 3.572 , 3.582, 3.592,3.680 

Add the Bore size to the end of the part # IE. 1-4812-3572 for a 3.572 bore size.

Series CID Stroke Rod Length Pin Height Pin Size Ring Sizes Piston Top

Compression Ratio

Head CC - Comp Ratio

Alloy Pistons Piston and Ring Kits
SX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -10cc 2V - 4V Dish Top No Notch 44cc-10.51, 50cc-9.65, 53cc-9.28 4032 4802 K4802
SX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -18cc 2V - 4V Dish Top No Notch 44cc-9.40, 50cc-8.72, 53cc-8.42 4032 4804 K4804
SX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -0cc No Valve Relief Flat Top 44cc-14.39, 50cc-12.97, 53cc-12.37 4032 4800 K4800
SX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -10cc 2V - 4V Dish Top No Notch 44cc-12.18, 50cc-11.17, 53cc-10.73 4032 4802 K4802
SX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -18cc 2V - 4V Dish Top No Notch 44cc-10.87, 50cc-10.08, 53cc-9.73 4032 4804 K4804
SX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -20.5cc No Valve Relief Dish Top 44cc-10.53, 50cc-9.78, 53cc-9.46 4032 4881 K4881
1-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -3cc 2V PI/TW Flat Top 44cc-11.76, 50cc-10.67, 53cc-10.21 4032 1-4812 K1-4812
2-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -3cc 2V PI/TW Flat Top 44cc-11.76, 50cc-10.67, 53cc-10.21 2618 2-4812 K2-4812
3-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -3cc 2V PI/TW Flat Top 44cc-11.76, 50cc-10.67, 53cc-10.21 2618 3-4812 K3-4812
1-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -10cc 2V PI/TW Dish 44cc-10.51, 50cc-9.65, 53cc-9.28 4032 1-4814 K1-4814
2-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -10cc 2V PI/TW Dish 44cc-10.51, 50cc-9.65, 53cc-9.28 2618 2-4814 K2-4814
3-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -10cc 2V PI/TW Dish 44cc-10.51, 50cc-9.65, 53cc-9.28 2618 3-4814 K3-4814
1-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -18cc 2V PI/TW Dish 44cc-9.40, 50cc-8.72, 53cc-8.42 4032 1-4816 K1-4816
2-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -18cc 2V PI/TW Dish 44cc-9.40, 50cc-8.72, 53cc-8.42 2618 2-4816 K2-4816
3-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -18cc 2V PI/TW Dish 44cc-9.40, 50cc-8.72, 53cc-8.42 2618 3-4816 K3-4816
1-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -21cc 2V PI/TW Dish 44cc-9.05, 50cc-8.42, 53cc-8.15 4032 1-4818 K1-4818
2-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -21cc 2V PI/TW Dish 44cc-9.05, 50cc-8.42, 53cc-8.15 2618 2-4818 K2-4818
3-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -21cc 2V PI/TW Dish 44cc-9.05, 50cc-8.42, 53cc-8.15 2618 3-4818 K3-4818
1-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -5cc 3V Flat Top 44cc-11.37, 50cc-10.36, 53cc-9.92 4032 1-4832 K1-4832
2-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -5cc 3V Flat Top 44cc-11.37, 50cc-10.36, 53cc-9.92 2618 2-4832 K2-4832
3-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -5cc 3V Flat Top 44cc-11.37, 50cc-10.36, 53cc-9.92 2618 3-4832 K3-4832
1-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -13cc 3V Dish 44cc-10.06, 50cc-9.28, 53cc-8.94 4032 1-4834 K1-4834
2-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -13cc 3V Dish 44cc-10.06, 50cc-9.28, 53cc-8.94 2618 2-4834 K2-4834
3-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -13cc 3V Dish 44cc-10.06, 50cc-9.28, 53cc-8.94 2618 3-4834 K3-4834
1-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -22cc 3V Dish 44cc-8.94, 50cc-8.33, 53cc-8.06 4032 1-4836 K1-4836
2-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -22cc 3V Dish 44cc-8.94, 50cc-8.33, 53cc-8.06 2618 2-4836 K2-4836
3-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -22cc 3V Dish 44cc-8.94, 50cc-8.33, 53cc-8.06 2618 3-4836 K3-4836
1-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -4cc 4V Flat Top 44cc-11.56, 50cc-10.51, 53cc-10.06 4032 1-4852 K1-4852
2-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -4cc 4V Flat Top 44cc-11.56, 50cc-10.51, 53cc-10.06 2618 2-4852 K2-4852
3-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -4cc 4V Flat Top 44cc-11.56, 50cc-10.51, 53cc-10.06 2618 3-4852 K3-4852
1-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -12cc 4V Dish 44cc-10.21, 50cc-9.40, 53cc-9.05 4032 1-4854 K1-4854
2-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -12cc 4V Dish 44cc-10.21, 50cc-9.40, 53cc-9.05 2618 2-4854 K2-4854
3-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -12cc 4V Dish 44cc-10.21, 50cc-9.40, 53cc-9.05 2618 3-4854 K3-4854
1-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -21cc 4V Dish 44cc-9.05, 50cc-8.42, 53cc-8.15 4032 1-4856 K1-4856
2-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -21cc 4V Dish 44cc-9.05, 50cc-8.42, 53cc-8.15 2618 2-4856 K2-4856
3-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -21cc 4V Dish 44cc-9.05, 50cc-8.42, 53cc-8.15 2618 3-4856 K3-4856
1-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -13cc Multi notch 2V/TW/3V/4V Dish 44cc-10.06, 50cc-9.28, 53cc-8.94 4032 1-4857 K1-4857
2-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -13cc Multi notch 2V/TW/3V/4V Dish 44cc-10.06, 50cc-9.28, 53cc-8.94 2618 2-4857 K2-4857
3-FX 4.6 3.543" 5.933" 1.210" .866 1.5/1.5/3MM -13cc Multi notch 2V/TW/3V/4V Dish 44cc-10.06, 50cc-9.28, 53cc-8.94 2618 3-4857 K3-4857
1-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -0cc No Valve Relief Flat Top 44cc-14.39, 50cc-12.97, 53cc-12.37 4032 1-4890 K1-4890
2-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -0cc No Valve Relief Flat Top 44cc-14.39, 50cc-12.97, 53cc-12.37 2618 2-4890 K2-4890
3-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -0cc No Valve Relief Flat Top 44cc-14.39, 50cc-12.97, 53cc-12.37 2618 3-4890 K3-4890
1-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -12cc No Valve Relief Dish Top 44cc-11.82, 50cc-10.87, 53cc-10.46 4032 1-4891 K1-4891
2-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -12cc No Valve Relief Dish Top 44cc-11.82, 50cc-10.87, 53cc-10.46 2618 2-4891 K2-4891
3-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -12cc No Valve Relief Dish Top 44cc-11.82, 50cc-10.87, 53cc-10.46 2618 3-4891 K3-4891
1-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -18cc No Valve Relief Dish Top 44cc-10.87, 50cc-10.08, 53cc-9.73 4032 1-4892 K1-4892
2-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -18cc No Valve Relief Dish Top 44cc-10.87, 50cc-10.08, 53cc-9.73 2618 2-4892 K2-4892
3-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -18cc No Valve Relief Dish Top 44cc-10.87, 50cc-10.08, 53cc-9.73 2618 3-4892 K3-4892
1-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -10cc No Valve Relief Dish Top 44cc-12.18, 50cc-11.17, 53cc-10.73 4032 1-4893 K1-4893
2-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -10cc No Valve Relief Dish Top 44cc-12.18, 50cc-11.17, 53cc-10.73 2618 2-4893 K2-4893
3-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -10cc No Valve Relief Dish Top 44cc-12.18, 50cc-11.17, 53cc-10.73 2618 3-4893 K3-4893
1-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -20.5cc No Valve Relief Dish Top 44cc-10.53, 50cc-9.78, 53cc-9.46 4032 1-4894 K1-4894
2-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -20.5cc No Valve Relief Dish Top 44cc-10.53, 50cc-9.78, 53cc-9.46 2618 2-4894 K2-4894
3-FX 5.4 / 5.8 4.165" 6.658" 1.210" .866 1.5/1.5/3MM -20.5cc No Valve Relief Dish Top 44cc-10.53, 50cc-9.78, 53cc-9.46 2618 3-4894 K3-4894