Our V1 Billet main caps w/ steel girdle plate. This setup obtains current dimensions so you can use the ARP hardware offered currently on the market. This is a complete solution to tackling flex and distortion issues associated with a single piece cast girdle setup. EPR Billet Steel Main Caps offer excellent strength at a reasonable cost. They’re made from precision-machined high strength steel, which has the proper balance of strength and flexibility to allow transfer of increased shock loads to the crank and bearings. These main bearing caps will improve your engine performance and reliability by eliminating main cap walk and reducing main bearing bore distortion.

Benefits/Characteristics

• CNC machined

• Manufactured from billet steel

• Stabilizes the entire crankshaft rotating assembly

If you are building a VG30 to the 600+whp or more this is the setup that will ensure your engine sustains the abuse time and time again. This system is better suited to locate the crankshaft for any application and all HP figures but consumers aiming for high power production this setup is an absolute must. Line bore/honing is required for proper fitment. Please consult your preferred machine shop for pricing and details or you can send your block to me for proper machining and setup for this system.