Custom ARP Main Stud Kit for 2008 to 2014 Yamaha watercraft. Made by ARP, the studs are 8740 chrome moly steel, heat-treated to 200,000 PSI tensile strength, and precision J-form thread-rolled after heat-treat resulting in a fastener that has threads 2000% stronger than others.
This Main Stud Kit includes:
- 10 studs
- 10 parallel ground washers
- 10 twelve-point nuts
- moly torque lube
- instruction sheet
ARP recommends studs are over bolts because of the ability to obtain a more accurate torque reading studs provide over bolts. Studs don't twist as they are fastened down. Additionally, because of this there is less force exerted on the thread of the block, which results in increased block life, especially on aluminum blocks. Finally, studs allow faster assembly and proper alignment of the caps every time. Product made in the USA.
Fits all Yamaha SHO 1.8L / 1812cc displacement 2008-2014 Yamaha FZR Waverunner, FX SHO, FZS, FX HO watercrafts.
- 2008-2016 Yamaha FX Cruiser 1812cc (HO/SHO/SVHO)
- 2008-2016 Yamaha FX 1812cc (HO/SHO/SVHO)
- 2009-2016 Yamaha FZR 1812cc
- 2009-2016 Yamaha FZS 1812cc
- 2011-2016 Yamaha VXR 1812cc
- 2011-2016 Yamaha VXS 1812cc