Our ultra high-strength Crankcase Main Stud Kit is essential equipment when upgrading internal components on your high-boost Yamaha engine. Precision-machined from premium grade 8740 alloy and heat treated to exacting tolerances, these studs dramatically increase reliability & ease of maintenance.
For use with Yamaha 1.8L Engines
Key Features
For use with Yamaha 1.8L Engines
Key Features
- Superior material & heat treat process provide 10X better fatigue strength than OEM bolts.
- Studs provide improved alignment of crankshaft for increased reliability and ease of maintenance.
- More accurate & consistent torque loading provides a more uniform clamping force on crankshaft.