These Scat Pro Comp 4340 forged bushed I-beam connecting rods come with huge 7/16" ARP cap screw bolts, which greatly increase strength and horsepower capabilities. In fact, Pro Comp series rods include some strength adders found in H-beam designs:
- One-rib cap design for added strength and bearing support
- Polished beams to eliminate stress risers
- Special hollow dowels
- Profile clearanced for stroker applications