Stroke: 4.000 in. - Min. Rod Length: 6.125 in. - Main Journal: 2.559 in. - Rod Journal: 2.100 in.
- 4340 Construction: Forged or Turbo Tuff billet for superior strength
- Gun-drilled mains and lightened journals cut weight
- Heat-treated and nitrided for durability
- Micro-polished journals reduce friction
- 100% magnaflux-inspected