SPE Motorsport 2011-2026 6.7L Powerstroke Stroker CP3 Conversion Kit
The factory CP4 pump on the 6.7 Powerstroke has a reputation — and not a good one. The SPE Motorsport CP3 Conversion Kit was built from the ground up to eliminate those issues while keeping vital engine systems fully operational.
Unlike other pump setups, our conversion doesn’t suffer from timing issues or excessive load on the crank gear. That means less stress, fewer headaches, and better long-term durability — especially important for hard-use applications. The last thing you want is a catastrophic engine failure caused by the crank gear slipping. When that happens, the cost of a fuel system will seem cheap. We address this by moving the pump drive load to the snout of the crankshaft so it is no longer being driven by an interference-fit timing gear. The slipping timing gear problem on the 6.7 needed to be addressed and fixed, not made worse.
We reengineered the fuel system by relocating the pump out of the engine valley and driving it with a properly ratioed pulley and serpentine belt. This improves accessibility and significantly reduces installation time. For decades, PTO pumps, compressors, and auxiliary fuel pumps have been driven by serpentine belts on diesel engines. The 8-rib belts used in this system are more than capable of handling the load. This design has already been proven across millions of miles and countless applications.
The real win: this is a true factory replacement-style system designed to integrate seamlessly with the OEM fuel system architecture. No extra wiring or jumpers, and all factory fuel lines are retained. The 10mm and 12mm configurations are intended for highly modified applications that already require custom calibrations due to supporting modifications such as upgraded turbochargers, injectors, and airflow components, not because of the CP3 system itself. Just bolt it on, plug it in, and build from there.
This kit includes a brand new Exergy Performance 10mm or 12mm CP3 stroker pump, providing increased fuel volume and headroom for higher power levels while maintaining OEM-like drivability and reliability.
Unlike other alternative pump options on the market, if you ever need a replacement, CP3 pumps are widely available through dealerships, warehouse suppliers, and diesel shops across the country.
Features & Benefits
• 100% factory replacement– no tuning required
• Includes Exergy Performance 10mm CP3 stroker pump
• Retains all factory fuel lines
• No twin-pump pulse timing issues
• Reduced crank gear load – eliminates the chance of gear slippage caused by pump load
• Pump relocated out of the valley for improved serviceability
• Pump replacement takes minutes, not hours
• Proven belt-driven design
• No overheating or engine damage if a failure occurs
• OEM CP3 compatibility with proven reliability and availability
• Retains the factory vacuum pump
This system replaces the factory CP4 with a 10mm or 12mm stroker CP3 fuel pump that eliminates crank gear load, improves serviceability, and delivers rock-solid reliability — all without needing any tuning. It’s a true bolt-on, factory replacement that retains your OEM fuel lines and factory functionality. A clean, reliable, and serviceable upgrade that solves problems other systems simply ignore.
VEHICLE COMPATABILITY:
2011 F250/F350/F450 6.7L Powerstroke
2012 F250/F350/F450 6.7L Powerstroke
2013 F250/F350/F450 6.7L Powerstroke
2014 F250/F350/F450 6.7L Powerstroke
2015 F250/F350/F450 6.7L Powerstroke
2016 F250/F350/F450 6.7L Powerstroke
2017 F250/F350/F450 6.7L Powerstroke
2018 F250/F350/F450 6.7L Powerstroke
2019 F250/F350/F450 6.7L Powerstroke
2020 F250/F350/F450 6.7L Powerstroke
2021 F250/F350/F450 6.7L Powerstroke
2022 F250/F350/F450 6.7L Powerstroke
2023 F250/F350/F450 6.7L Powerstroke
2024 F250/F350/F450 6.7L Powerstroke
2025 F250/F350/F450 6.7L Powerstroke
2026 F250/F350/F450 6.7L Powerstroke
