Adapters, 4.6 4v intake to 5.4 4v engine

These adpaters allow any 4.6 4v, C head intake manifold to be installed on any 5.4 engine with Navigator or 4.6 C heads.  They have recessed holes for the mounting bolt and hardware is included. Gaskets are not included. The price is for a pair and...

Apocalypse Performance/Billet Speedworks , Coyote Main Caps

These billet main caps offer the strength needed at BIG power, are compatible with the available main studs and side bolts, and only require line honing for use. No additional block machining required.  

Diamond 4.6 SOHC 2V Competition Series -11.5cc

Engine Make Ford Bore 3.552/3.562/3.572 Stroke 3.543 Rod 5.933 Comp Height 1.220 Pin .866 x 2.500 CC -11.5cc Comp Ratio 10.2:1 Ring Thickness 1.2mm x 1.5mm x 3.0mm

Diamond 4.6 SOHC 2V Competition Series -15.0cc

Engine Make Ford Bore 3.552/3.562/3.572 Stroke 4.165 Rod 6.657 Comp Height 1.330 Pin .866 x 2.500 CC -15.0cc Comp Ratio 9.7:1 Ring Thickness 1.2mm x 1.5mm x 3.0mm

Diamond Ford 4.6 DOHC 4V Competition Series -3.5cc

Engine Make Ford Bore 3.552/3.562/3.572 Stroke 3.543 Rod 5.933 Comp Height 1.220 Pin .866 x 2.500 CC -3.5cc Comp Ratio 10.0/10.1/10.1 Cylinder Head Chamber CC 51 Ring Thickness 1.2mm x 1.5mm x 3.0mm

Diamond Ford 5.4 SOHC 2V Competition Series -20.0cc

These are made for boost will take up to 750 without a pin upgrade.  With a upgraded pin they will take over 1000hp.  You can also have 2v, 3v or 4v valve reliefs added for an additional charge.  Engine Make Ford Bore 3.552/3.562/3...

Diamond Ford 5.4 SOHC 2V Competition Series -25.0cc

Engine Make Ford Bore 3.552/3.562/3.572 Stroke 4.165 Rod 6.657 Comp Height 1.330 Pin .866 x 2.500 CC -25.0cc Comp Ratio 9.0/9.0/9.1 Ring Thickness 1.2mm x 1.5mm x 3.0mm

Diamond Ford DOHC 4.6 4V Competition Series -2.0cc pistons

Engine Make Ford Bore 3.552/3.562/3.572 Stroke 3.543 Rod 5.933 Comp Height 1.220 Pin .866 x 2.500 CC -2.0cc Comp Ratio 10.2/10.3/10.3 Cylinder Head Chamber CC 51 Ring Thickness 1.2mm x 1.5mm x 3.0mm

Diamond Ford Modular 4.6L SOHC 2V Flat Top Series -1.5cc

Product Specifications Details Engine Make Ford Modular Bore 3.552/3.562/3.572 Stroke 3.543 Rod 5.933 Comp Height 1.220 Pin .866 x 2.250 CC -1.5cc

Diamond Ford Modular 4.6L SOHC 2V Flat Top Series -3.5cc

Product Specifications Details Engine Make Ford Modular Bore 3.552/3.562/3.572 Stroke 3.543 Rod 5.933 Comp Height 1.220 Pin .866 x 2.250 CC -3.5cc

Diamond Ford Modular 4.6L SOHC 2V Flat Top Series -7.0cc

Product Specifications Details Engine Make Ford Modular Bore 3.552/3.562/3.572 Stroke 3.543 Rod 5.933 Comp Height 1.220 Pin .866 x 2.250 CC -7.0cc

Diamond Ford Modular 4.6L SOHC 3V Flat Top Series -0.6cc

Product Specifications Details Engine Make Ford Modular Bore 3.552/3.562/3.572 Stroke 3.543 Rod 5.933 Comp Height 1.220 Pin .866 x 2.250 CC -0.6cc