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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Lightweight and Precision-Machined
Durable Construction: Constructed from high-strength materials to withstand extreme conditions and provide long-lasting reliability
Fast and easy install
✅ Superior Stability – Carve through corners and power through rough water with confidence
Riva 1.8L Head Stud Kit 2003 Lightweight and Precision-MachinedRIVA's cylinder head 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. Superior material & heat treat process provide 10X better fatigue strength than OEM bolts. Studs provide improved alignment of cylinder head and gasket for increased
