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Blow Off Valve Kits - 4-Stroke

Blow Off Valve Kits - 4-Stroke

Blow-off Valves help reduce wear and tear on clutch & drive gears of superchargers and eliminate heat soak in discharge tubes. See application chart below.

 

RIVA Blow-off Valve Kit Application Chart:

Sea-Doo Watercraft:

  • 255hp Sea-Doo Stage II & above: Pro-Series Blow-off Valve Kit (part# RS17080-BV-PSV)
     
  • 215hp Sea•Doo Stage III & above: Pro-Series Blow-off Valve Kit (part# RS17080-BV-PSV)
     
  • 215hp Sea-Doo Stage I & II applications: Performance Blow-off Valve Kit (part# RS17080-BV-PFV)
  • Block-off Plate (part# RS1750-BVBO)
Yamaha WaveRunner:
  • FX-SHO/FZR/FZS with stock intercoooler: Performance Blow-off Valve Kit (part# RY17040-BV)
  • FX-SHO/FZR/FZS with RIVA Power Cooler intercoooler: HKS SSQV Blow-off Valve Kit (part# RY17040-BOV-SSQV)
  • Block-off Plate (part# RY17040-BVBO)
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R&D Surge and Blowoff Valve Air Filter Kit - Kawasaki Ultra 250 Kit
SKU: 215-25001
$58.95
Fits: Kawasaki Ultra 250 Surge and Blowoff Valve Air Filter Kit
Riva Sea-Doo 215 Supercharger Blow-off Valve Kit
SKU: RS17080-BV-PFV
$107.95
For use with RS17080-ICUK & RS1751-PC Kits installed on 215hp Sea-Doo Stage I & II.
Riva Sea-Doo 215hp Supercharger Blow-off Valve Kit
SKU: RS1750-BV
$218.45
The Riva Blow-off Valve Kit improves supercharger reliability and performance by relieving unwanted pressure during off-throttle operation. Reduces supercharger clutch wear and eliminates heat soak in discharge tube.
Riva Sea-Doo 255 & 215 Blow-off Valve Kit
SKU: RS1750-BVBO
$17.95
For use with RS17080-ICUK & RS1751-PC Kits.
Riva Sea-Doo 255 & 215 Supercharger Blow-off Valve Kit
SKU: RS17081-BOV-SSQV
$269.95
For use with RS17080-ICUK & RS1751-PC Kits installed on 255hp Sea-Doo Stage II & above or 215hp Sea-Doo Stage III & above.
Riva Yamaha FX-SHO & FZ Blow-off Valve Kit
SKU: RY17040-BOV-SSQV
$247.95
High quality HKS Blow-off Valve reduces wear and tear on clutch & drive gears of supercharger and eliminates heat soak in discharge tube. For use with RIVA FX-SHO/FZ Power Cooler (part# RY17040-PC).
Riva Yamaha FX-SHO & FZ Performance Blow-off Valve Kit
SKU: RY17040-BV
$349.95
Performance Blow-off Valve Kit improves supercharger reliability and performance by relieving unwanted pressure during off-throttle operation. Reduces supercharger clutch & gear wear and eliminates heat soak in discharge tube.
Riva Yamaha SSQV Blow-off Block-off Kit
SKU: RY17040-BVBO-SSQV
$17.95
For use with RIVA FX-SHO/FZ Power Cooler Kit (part# RY17040-PC) to cover opening left when recommended RIVA/HKS Blow-off Valve Kit is not utilized.