Quick Overview
Chevy 396-502 Pro-Model Girdle Bars, fits Bowtie, Dart & Merlin Heads
Poly Locks not included, order JOM 1414 & 1415 for this kit.
The Jomar Pro-Model Stud Girdle is the best on the market today. The advantages of using a stud girdle include controlling âstud flexâ, minimizing valve train harmonics and taking the load off individual stud bosses in the head. The net result is increased valve train reliability, especially when higher valve spring tensions and RPM are involved. The
Jomar Rocker Arm Stud Girdle increases valve duration and lift in addition to stabilizing the valve train.