Description
6.0L Powerstroke Diesel Stage 3 Engine Overhaul Kit (2003–2010)
Unlock your 6.0L Powerstroke’s full potential with the 6.0L Powerstroke Diesel Stage 3 Engine Overhaul Kit—engineered for daily street use or racing. Perfect for big single or compound turbo setups, this comprehensive kit improves turbo spool, lowers EGTs, and boosts engine responsiveness and efficiency. The advanced camshaft design reduces back pressure and helps extend engine life. The 6.0L Powerstroke Diesel Stage 3 Engine Overhaul Kit is compatible with single non-variable geometry turbo kits and 225cc+ injectors. Note: Not for towing applications.
Key Features
- Fits 2003–2010 Ford 6.0L Powerstroke Diesel
- Customizable Pistons: 8 new fly-cut, delipped pistons with steel top ring groove, Teflon-coated skirts, and plasma-coated steel rings. Bore sizes available: .STD, .010, .020, .030, .040.
- Grafal moly-based friction coating for durability
- Optional Cerakote thermal management piston top coating
- Premium Bearings: Clevite rod & main bearings (STD, .020, .030), STD cam bearings
- Forged Strength: Callies Ultra forged connecting rods
- Comprehensive Valve Train:
- 16 HD lifters
- 100 lb high-rev valve springs (32)
- Billet .050″ shorter pushrods (16)
- Advanced Camshaft: Stage 3 custom grind cam with smooth lobe ramp rate technology
- Designed to reduce cam and lifter failures
- Lifetime replacement warranty
- Extras: Freeze plug/oil galley plug kit, FREE t-shirt (select size at checkout)
Gasket & Seals Set Includes:
Oil pan, oil filter, O-rings, timing cover, oil pump inlet, EGR valve, oil manifold, washers, cylinder head gaskets, crankcase cover, head plugs, EGR cooler, fuel injection grommets, fuel injection O-rings, nozzle washers, intake manifold gaskets, oil cooler seals, thermostat, throttle body, turbo air fittings, turbo oil drain, valve cover, valve cover grommets, water outlet, exhaust manifold, exhaust pipe, crankshaft cover, timing cover, rear main seal, valve covers, valve stem seals, and more. Part numbers: HS54450 and CS54450.
Important Ordering Information
Piston Agreement:
Please have your cylinders measured at a machine shop before ordering to ensure proper fitment. Changes to piston size after processing will incur restocking and shipping fees. Machined or ceramic-coated pistons are non-exchangeable.


