- Average Weight 60lbs
- Fully (8) Counterweighted design
- Machined from TimkenSteel 4330 Alloy
- Uniquely machined counterweight profile for reduced weight and windage
- Gun drilled mains
- Full internal balance to your specific assembly weight No Drilling (optional)
- All rod journals lightened
- Heat Treatment = Ultra Case Deep Nitride
- Full support pin top for added strength
