Description 

High Strength Bolt kit for direct replacement of OEM Flywheel bolts that are prone to failure on modified watercraft.

Suits all Yamaha 1.8 models

Suit SeaDoo 4-tec 1503 and 1630 ACE engine

Sold in Pack of 6

Change your watercraft’s oil yourself with the 4T 5W-40 Full Synthetic Oil Change Kit for engines of 1500 cc or more. If you enjoy working on your vehicle and like to get your hands dirty, this kit has exactly what you need: XPS Synthetic Oil, oil filter, o-rings and washer. Tested and designed to improve performance, our XPS oils last longer and protect your engine better than other oils. Plus, there’s nothing better than getting it done with our own two hands!

Description 

-160 Deg (ºF) thermostat a direct drop-in replacement for OEM unit in Sea-Doo 4-tec models

- Lowers engine temps up to 30 deg (ºF)

- A must for any modified Sea-Doo engine that retains OEM cooling system operating under high load or in Hotter climates

Description 

Full set of 12 CNC machined retainers manufactured from high strength and hardened aerospace certified titanium alloy. Designed to add strength while offering weight reduction, all of our titanium retainers are finished to precise tolerances.

A must for any Sea-Doo looking to rev over 8400 rpm

Perfect to use in combination with any 8400+ rpm tune

Suits ALL Sea-Doo 4-Tec 1503cc and ACE 1630cc Engines