L&M Engines Rotating Assembly for 5.4L and 5.8L 4V with I Beam Rods
- Recommended for applications running 750+ HP
- Custom L&M Diamond Pistons
- Manley I Beam Connecting Rods
- Industry Leading Total Seal Rings
- High Performance King Bearings
- Double Keyed Factory Forged Crankshaft
Custom L&M Diamond Pistons feature Teflon coated and reinforced skirts for durability. Ceramic coated piston tops increase heat dissipation. Topped off with Industry leading Total Seal rings for the perfect seal.
Manley I Beam Connecting Rods hold the piston to the Double Keyed Factory Forged Crankshaft.
This Combo is recommended for applications running 750+ HP
Double Keyed Harmonic Balancer and Hubs can be found here: Click Here