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  Home > Watercraft > Engine > Yamaha > Piston Kits > High Performance Pistons >

  RIVA Pro-Series 4-Stroke Yamaha Racing Pistons FX SHO FZR FZS

FZR Racing Pistons


 
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Our Price: $239.95


Product Code: RY1000-6S5-86


Piston Size*:
8.6:1/Std. (86mm)
8.6:1/.020 +
8.6:1/.040 +

Qty:  
Description
 
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

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