Lifter Oil Crossover
with Restrictor Provision
6-Bolt Per Cylinder
Capability
4.000” up to
4.185” Bore
Class 30 Cast
Iron Material
Priority
Main Oiling
Factory Oil
Filter Provision
8 Counterweight
Machining
Steel 4-Bolt Main Caps
Full Skirt Design
MADE IN THE USA
QUALITY. STRENGTH. PERFORMANCE. SINCE 1981.
248.362.1188 | DARTHEADS.COM