Take your Yamaha PWC to the next level of performance with the FuelTech Billet Wet Sump Racing Oil Pump for the Yamaha 1.8L from the 2012 SHO, HO and SVHO engines up to the newest 1.9L HO introduced in 2024. Product Highlights: Plug and Play: Direct replacement to the stock Yamaha 1.8L/1.9L oil ...

The Yamaha 1.8L and 1.9L engines don't provide adequate oil volume, or baffling for modified performance applications. With the stock oil pan, engines and superchargers can momentarily starve for oil in instances of hard cornering and hard deceleration events. This ultimately leads to supercharger f...

This kit contains all parts needed to upgrade your engine with the much stronger 2016 and newer timing chain system. PLEASE NOTE: You must use 2013, or newer camshafts with this upgrade kit. Kit contains the following components: Crankshaft Timing Chain Cam Sprockets Dampeners (chain guides) ...

Our lightweight connecting rods improve the reliability and performance of turbocharged and supercharged watercraft engines. Manufactured to our specifications by Carrillo Industries, these rods are forged from an ultra high-strength alloy and rated to 500+ horsepower. Unique H-beam design is substa...

Our lightweight connecting rods improve the reliability and performance of turbocharged and supercharged watercraft engines. Manufactured to our specifications by Carrillo Industries, these rods are forged from an ultra high-strength alloy and rated to 500+ horsepower. Unique H-beam design is substa...

Our lightweight connecting rods improve the reliability and performance of turbocharged and supercharged watercraft engines. Manufactured to our specifications by Carrillo Industries, these rods are forged from an ultra high-strength alloy and rated to 500+ horsepower. Unique H-beam design is substa...

Our Heavy-Duty connecting rods improve the reliability and performance of turbocharged and supercharged watercraft engines. Manufactured to our specifications by Carrillo Industries, these rods are forged from an ultra high-strength alloy and rated to 500+ horsepower. Unique H-beam design is substan...

Our Heavy Duty connecting rods improve the reliability and performance of turbocharged and supercharged watercraft engines. Manufactured to our specifications by Carrillo Industries, these rods are forged from an ultra high-strength alloy and rated to 500+ horsepower. Unique H-beam design is substan...

Our lightweight connecting rods improve the reliability and performance of turbocharged and supercharged watercraft engines. Manufactured to our specifications by Carrillo Industries, these rods are forged from an ultra high-strength alloy and rated to 500+ horsepower. Unique H-beam design is substa...

Genuine Carrillo Rod Bushings for replacement use on Carrillo Rod Sets. Rod Bushings should be replaced once manufacturers wear limits have been exceeded. Sold Individually....

Molnar Technologies 4340 Billet H-Beam Yamaha SHO Connecting Rods. Tom Molnar has been involved with the design and manufacture of high performance and racing engine connecting rods for over 30 years. Using the latest technologies Molnar continues to advance the state of the art in high performanc...

Molnar Technologies 4340 Billet H-Beam Yamaha SHO Connecting Rods. Utilizes new style SVHO bearings. Tom Molnar has been involved with the design and manufacture of high performance and racing engine connecting rods for over 30 years. Using the latest technologies Molnar continues to advance the st...

ARP2000 rod bolt 3/8" x 1.500" Includes torque spec for Sea-Doo 4TEC watercraft. Specifically fabricated for Molnar connecting rods (any aftermarket connecting rods can use these rod bolts, but only these rod bolts should be used on Molnar connecting rods). ARP2000®: ARP2000 is an steel a...

The RIVA Flywheel Bolt Upgrade Kit is a high strength bolt kit directly replaces OEM flywheel bolts that are prone to shearing off on modified Sea-Doo 1503/1630 & Yamaha 1.8 liter engines. Superior materials and design improve durability under high stress conditions. An essential upgrade for reliabl...

Some failures on the Yamaha 1.8L engines involve the crankshaft being pushed forward in the engine. This can be caused by a number of reasons. Some may include: drive coupler coming loose. The PTO transfer shaft coming loose. The nut on the end of the pump driveshaft coming loose. Thes...

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. ...

Our new bulletproof sleeve system is the ultimate foundation for your high performance engine. Engineered specifically for the Yamaha SHO engine by Darton Sleeves, the leader in racing sleeve technology, these sleeves will hold up to extreme punishment in high boost applications. Innovative “Flat-...

Our high-quality ductile iron replacement sleeves are considerably harder and more abrasion resistant than OEM sleeves providing excellent oil retention, ring seal and the ultimate in leak down performance. Sleeves lock firmly into place during installation against machined step in engine block prev...

Our block guards have been meticulously designed and are CNC machined out of as solid block of lightweight T6 6061 aircraft grade aluminum. The block guard's function is to support and eliminate flex in the cylinder walls. Our block guards feature a corrosion-resistant anodized coating and cooling p...

CP Carrillo forged racing pistons deliver maximum reliability and performance in high boost supercharged & turbo applications. High strength piston kits include premium ring package, tool steel wrist pin & carbon steel wire locks. Sold individually. Key Features Include: CNC machined from hi...

CP forged racing pistons deliver maximum reliability and performance in high boost supercharged & turbo applications. High strength piston kits include premium ring package, tool steel wrist pin & carbon steel wire locks. Sold individually. Key Features Include: CNC machined from high streng...

CP Carrillo forged racing pistons deliver maximum reliability and performance in high boost supercharged & turbo applications. High strength piston kits include premium ring package, tool steel wrist pin & carbon steel wire locks. Sold individually. Key Features Include: CNC machined from hi...

CP Carrillo forged racing pistons deliver maximum reliability and performance in high boost supercharged & turbo applications. High strength piston kits include premium ring package, tool steel wrist pin & carbon steel wire locks. Sold individually. Key Features Include: CNC machined from hi...

CP Carrillo forged racing pistons deliver maximum reliability and performance in high boost supercharged & turbo applications. High strength piston kits include premium ring package, tool steel wrist pin & carbon steel wire locks. Sold individually. Key Features Include: CNC machined from hi...

CP forged racing pistons deliver maximum reliability and performance in high boost supercharged & turbo applications. High strength piston kits include premium ring package, tool steel wrist pin & carbon steel wire locks. Sold individually. Key Features Include: CNC machined from high streng...

Set includes 4 pistons, 4 sets of rings, 4 piston pins and clips all manufactured by JE Pistons. Bore (in): 3.386 Bore (mm): 86. Top Compression Ring Thickness: 0.0400 Second Compression Ring Thickness: 0.0480 Oil Ring Thickness: 0.111 Forging Type: Round Volume (cc): -20.80 ...

Set includes 4 pistons, 4 sets of rings, 4 piston pins and clips all manufactured by JE Pistons. Piston type: Inverted dome NET piston volume: -15.5 Bore: 3.425 (86.99mm) Inverted dome depth: .120 (3.05mm) Comp. dist: 1.291 (32.79mm) Intake: .240 (6.10mm) 13 deg Exhaust: .187 (...

Purchased in bulk from the finest manufacturers in the world and packaged in combinations for your application. These sets deliver reliable and dependable performance and come in a variety of sizes and widths. All ring combinations consider Power adders (superchargerd, turbocharged, nitrous), type o...

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Purchased in bulk from the finest manufacturers in the world and packaged in combinations for your application. These sets deliver reliable and dependable performance and come in a variety of sizes and widths. All ring combinations consider Power adders (superchargerd, turbocharged, nitrous), type o...

Purchased in bulk from the finest manufacturers in the world and packaged in combinations for your application. These sets deliver reliable and dependable performance and come in a variety of sizes and widths. All ring combinations consider Power adders (superchargerd, turbocharged, nitrous), type o...