COMP Cams Camshaft Kit FF XR286 R-10

If you're looking to build a serious street machine or weekend warrior with a Ford 429 or 460 Big Block, this COMP Cams Xtreme Energy XR286 R-10 solid roller camshaft kit is a solid choice. This kit is designed for engines that will see a lot of action, often paired with a 3000+ RPM stall torque converter and requiring supporting intake, exhaust, and gear upgrades to really shine. It’s a comprehensive package that aims to make your engine build smoother.

This isn't just a camshaft; it's a complete system. Inside this kit, you'll find the XR286 R-10 solid roller camshaft itself, which features a 248° intake and 254° exhaust duration at .050 lift. It also includes a set of matching solid lifters, valve springs, retainers, valve locks, and valve stem seals to ensure proper valve train operation. To get you started, COMP Cams also includes a timing chain set, assembly lube specifically for flat tappet applications, and detailed instructions. This thoroughness helps ensure you have the right pieces for a successful installation.

This kit is a significant upgrade for your Ford Big Block, designed to change how your engine performs. Remember that this setup is intended for performance builds and will require other supporting modifications like a performance intake manifold, headers, and appropriate rear-end gearing to achieve its full potential. It's a well-known package for those serious about extracting more power from their 429 or 460 engine.