PRO STOCK PREMIUM 4340 Forged I-Beam Rods with ARP 7/16" Cap Screws
The ultimate I-Beam rod that incorporates the strength and technology of the H-Beam rod.
- Incorporates all of the best features possible for an I-Beam rod plus some strength adders found in H-beam designs
- Single rib cap design for added strength and bearing support
- Polished beams to eliminate stress risers
- Special hollow dowels and huge 7/16" cap screw bolts greatly increase strngth and horsepower capabilities
- Profiled clearance for stroker applications