4.10 or lower gears with higher compression. Aftermarket intake and exhaust. US$ 274.98 Min. order: 1 piece ★★★★★ 4.6 (116 reviews) Sold : Login>>
XE 234/238 Hydraulic Roller Cams Ford 4.6/5.4L Modular 2 Valve w/ PI Heads US$ 419.48 Min. order: 1 piece ★★★★★ 4.6 (25 reviews) Sold : Login>>
High Energy 212/212 Hydraulic Flat Cam for Ford 351W US$ 190.50 Min. order: 1 piece ★★★★★ 4.6 (265 reviews) Sold : Login>>
10 Degree Superlock Steel Retainer Set of 16 for 1.437"-1.500" OD Valve Spring US$ 85.95 Min. order: 1 piece ★★★★★ 4.6 (36 reviews) Sold : Login>>