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Engine Internals Upgrade Kit Yamaha FX-SHO | FZ
Engine Internals Upgrade Kit Yamaha FX-SHO | FZ
Engine Internals Upgrade Kit Overview:
Our Engine Upgrade Kit delivers bulletproof reliability to the Yamaha 1.8L SHO engine in racing and high boost applications. When you're pushing it to the limit and looking for maximum dependability, our Engine Internals Upgrade Kit is a must.

Parts Price Total: $3,347.16
Price if Purchased as Kit: $3,182.00
You save $165.16!
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FZS Connecting Rod Set
Carrillo Connecting Rod Set Yamaha FX SHO FZR FZS (set of 4)
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 substantially stronger and lighter than OEM equipment, allowing your engine to rev quicker and hold up to the punishing demands of high boost applications. Includes high-strength silicon-bronze wrist pin bushing & race spec fasteners

Our Price: $1,103.00
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Riva RIVA Valve Train Upgrade Kit
RIVA Valve Train Upgrade Kit (SHO/FZR/FZS)
Our Valve Train Upgrade Kit increases the reliability of your modified engine by reducing the possibility of valve float at high rpm. Includes lightweight, precision-machined titanium valve retainers, racing valve springs and base washers.
Fits
FXSHO / FZR / FZS

Our Price: $749.95
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FZR Racing Pistons
RIVA Pro-Series 4-Stroke Yamaha Racing Pistons FX SHO FZR FZS
Yamaha High Performance Racing Pistons
 
Riva forged racing pistons deliver maximum reliability and performance in high boost & turbo applications. High strength piston kits include premium ring package, tool steel wrist pin & carbon steel wire locks.
 
Key Benefits Include:
8.6:1 compression ratio.
CNC machined from high strength/lightweight forgings.
Optimized dome design for efficient combustion.
Improved lubrication hole placement for reduced friction.
Premium low friction ring package.
High-strength tool steel wrist pins machined from special tool steel bar stock & heat treated.
Carbon steel wire locks.
IJSBA/APBA Stock Class Legal.
 
Fits Models FX SHO FZR FZS

Our Price: $239.95
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FZS Cylinder Head Stud Kit
RIVA Cylinder Head Stud Kit (FX-SHO / FZR / FZS )

Our ultra high strength 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.

Key Benefits Include:
Superior material & heat treat process provide 10X better fatigue strength than OEM bolts.
Studs provide improved alignment of cylinder head and gasket for increased reliability and ease of maintenance.
More accurate & consistent torque loading provides a more uniform clamping force on head gasket.
Helps prevent blown head gaskets and assures optimum engine sealing.


Our Price: $239.95
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Yamaha Crankcase Main Stud Kit 1.8L All
Yamaha Crankcase Main Stud Kit 1.8L All
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.
Key Benefits Include:

Superior material & heat treat process provide 10X better fatigue strength than OEM bolts.
Studs provide improved alignment of crankshaft for increased reliability and ease of maintenance.
More accurate & consistent torque loading provides a more uniform clamping force on crankshaft.

Our Price: $179.95
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Yamaha Pro Series Cylinder Head Gaskets
RIVA Pro Series Yamaha Cylinder Head Gaskets Std. (SHO / FZR / FZS)

Our Pro-Series Cylinder Head Gaskets were developed to withstand severe heat & pressure generated by high compression and high horsepower applications delivering maximum reliability to your racing engine.

Key Benefits Include:
Three layer stainless construction for durability & corrosion resistance.
Viton coated & embossed surfaces for maximum sealing between head and cylinder block.
Unique design promotes even torque load across sealing surface & requires no re-torque.


Our Price: $149.95
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