Pro-Race Engineering VR6 12v, 24v and R32 Billet 4340 Main Caps

Description VR6 Billet main caps manufactured out of 4340 steel for the ultimate strength in your bottom end. These are not for the faint hearted builds and require machining to fit correctly. These caps are the same profile as stock main caps, they will work with stock length fasteners and accessories. If your looking for that bit extra we supply tall boy main caps which are machined to sit flush with the base of the block to allow a girdle plate to be added. Any questions please enquire. We can also build and supply engines with these components ready fitted to your specification ready to fit and turn key.