Callies Ultra XD I-Beam Connecting Rod Set
U18135
ULTRA XD
Callies is pleased to introduce the Ultra XD connecting rod. This unique patent pending configuration is designed for additional cam to rod clearance in long stroke Small Block Chevy racing engines. In most cases, the XD connecting rod will provide approximately .050″ more cam clearance than our conventional Ultras, and substantially more over many of our competitor’s connecting rods.
To learn more, watch the video
Ultra XD
Standard Features
- Provides approximately .050″ more cam clearance than conventional Ultras
- designed for additional cam to rod clearance in long stroke Small Block Chevy racing engines
| Small Block XD I-Beam | |||
| Description | Typical Wt. | ||
| 6.000 | 2.100 | 656g | |
*Photo for illustration purposes only