Description:
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:
- 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 the crankshaft.