Rocker Box Splitting Service
Split your Ironhead and Shovelhead rocker boxes! We can fully split them or faux split them. Faux splitting leaves a small bridge between the two halves. This leaves the center bolting location (to the head) normally removed during full splitting intact. Some people believe fully split boxes have a tendency to leak due to the missing bolting point that is removed during the process. Full splitting is however less work and therefore more affordable. We do not have a definitive stance on which is better. So we will leave that decision up to you! While your are at it send us your heads to dual plug or add compression releases for your high compression motor.