Custom-made kit comes with all 3 Molnar connecting rods and their ARP bolts, 3 JE pistons, rings, pins, and clips. For ALL 2016-2022 Sea-Doo 300 HP 1630 models Bore: 100mm Compression ratio: 11.5:1 Pistons are .200 shorter in length, and rods are +.200 longer. This combo provides higher...

The Sea-Doo JE piston set is an off-the-shelf piston kit that combines JE’s premium features with the latest, industry-first technology. With a number of high-end features, this unique JE piston set improves strength and performance in the engines. Watercraft racing and performance need pistons...

Custom-made set comes with 3 JE pistons, rings, pins, and clips. ONLY compatible with our custom +200 Molnar connecting rods. Connecting rods NOT included. See part number with SKU: SD-KJ30103H+200KIT to purchase their compatible connecting rods. For ALL 2016-2022 Sea-Doo 300 HP 1630 models with...

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Our quality silicone exhaust couplers are ideal for high temperature applications in racing watercraft. Silicone rubber will remain flexible and ageless after prolonged exposure to extreme temperatures, weather, or ozone - it will stay soft and pliable after years of use as compared to traditiona...

This Tuning Bundle includes: Maptuner Nano (NX3A) Includes the device and also the MyMaptuner Apps for Monitoring and Fault Codes. A smartphone running iOS or Android is required.Yamaha Sidewinder/Gryzzly Diagnostic Cable Maptuner License:01-MT.LIC.202 - Snowmobile Supercharged License (#294...

RIDE HARDER WITH CONFIDENCE Stage 2 is where your Spark stops feeling like an entry-level ski and starts performing like a serious machine. This kit is for riders who already love the boost from Stage 1 but want tighter handling, sharper response, and the ability to push harder in all conditions. ...

TAKE YOUR SPARK FROM STOCK TO STANDOUT If you’re ready to experience your Spark the way it was meant to ride, the Stage 1 Kit is your perfect first step. Built for riders who want more than stock performance without diving into major mods, this package transforms how your ski launches, hooks up, ...

The RIVA Racing Tactics Hoodie showcases a custom Flag RIVA Racing logo on a classic pullover design. Crafted from premium cotton and fleece, this heavyweight sweatshirt offers exceptional softness and comfort. Perfect for staying warm after a day on the water, it features quick-drying materials to ...

RIVA Racing Black Windbreaker is lightweight, engineered for speed and built for style. Featuring the iconic RIVA Racing Watercraft Performance logo design, this windbreaker is made for those who live fast and ride hard. Crafted from 100% polyester it shields you from wind and light rain without slo...

The Yamaha Micro Start (TM) XP-1 PPS (Personal Power Supply) is the world's smallest jump starter and personal power supply. So small it fits in your pocket, yet so powerful it can jump start cars, trucks, motorcycles, ATVs, side-by-sides, snowmobiles, boats, and personal watercraft. It also charges...

Our quality silicone exhaust couplers are ideal for high temperature applications in racing watercraft. Silicone rubber will remain flexible and ageless after prolonged exposure to extreme temperatures, weather, or ozone - it will stay soft and pliable after years of use as compared to traditiona...

Our quality silicone exhaust couplers are ideal for high temperature applications in racing watercraft. Silicone rubber will remain flexible and ageless after prolonged exposure to extreme temperatures, weather, or ozone - it will stay soft and pliable after years of use as compared to traditiona...

PLX's next generation wideband oxygen sensor controller with intelligent health monitoring technology and current for improved sensor performance. The new Gen4 Wideband AFR utilizes the next generation in Bosch Wideband Air/Fuel Ratio sensor technology. The Gen4 is faster, more accurate, more durabl...

Replaces the restrictive sound suppression system located between the waterbox and hull exit on your watercraft. Improves engine performance by reducing back pressure and harmful detonation. Includes mandrel bent aluminum tubing that is powder coated to prevent corrosion, high-temp silicone replacem...

Premium translucent primer line enables quick inspection of fuel flow. Sold by the foot or in rolls in translucent blue....

We offer the highest quality cooling and fuel lines available today. Premium translucent lines allow quick inspection of fuel and water flow. RIVA/Synflex line offers longer fatigue life and high resistance to kinking. Gates Hose assures dependable and reliable operation. Heavy-duty construction is ...

Gates Hose assures dependable and reliable operation. Premium high-pressure fuel injection line for performance applications. Heavy-duty construction is designed for extended use without cracking or hardening. Sold by the foot....

Recommended by top tuners to securely attach waterlines. Sturdy squeeze-on clamps (aka Oetikers) won't loosen or damage hoses like conventional hose clamps. These stepless clamps are not reusable. For use with 3/8" hoses. Key Features: Sturdy squeeze-on clamps Won t loosen or dam...

Gates Hose assures dependable and reliable operation. Premium high-pressure fuel injection line for performance applications. Heavy-duty construction is designed for extended use without cracking or hardening. Sold by the foot....

Premium translucent primer line enables quick inspection of fuel flow. Sold by the foot or in rolls in translucent blue....

The ultimate racing and recreation covers for 2024+ Sea-Doo GTR-X 300 models. These covers are handmade in the USA with the finest materials including Ballistic Nylons, Ultra-Grade Marine Vinyl, and proprietary Non-Slip Traction Material. Available in a variety of colors to match your watercraft's p...