The Monster is everything you've ever wanted in a Reed Valve. This valve is the door to power, open the door and unleash the Monster in your engine. New from R&D with over a decade of development the low lift, high flow sixteen port Monster M-16 power valve advances reed technology into the 21st century. Improving bottom end punch, midrange pull and overall performance. Available for Yamaha, Kawasaki & Sea-Doo watercraft. Kit includes matching intake manifold and all necessary hardware.
  • Instant Throttle Response
  • Up to 20% Gain in Horsepower
  • Increased Acceleration
  • Unsurpassed Performance and Reliability
  • 100% Aluminum Construction
  • 30 Day Money Back Guarantee
     
Current Order
Qty Description Price
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Product Description Price Quantity
261-30150 KAW. STXR / ULTRA 150 M-16 VALVE ONLY (3) $758.16
261-30750 KAW. 750 / 800 TWIN M-16 VALVE ONLY (2) $508.00
261-30900 KAW. 900 /1100 ZXI / 1100 STX M16 VALVE ONLY (3) $758.16
 
Product Description Price Quantity
262-30800 YAM. GP 800 M-16 VALVE ONLY (2) $454.18
262-31300 YAM. GP 1300R / 1200R / XLT M-16 VALVE ONLY (3) $788.28
262-70301 YAM. SUPERJET 96+ M-16 VALVE ONLY (2) $508.00
 
Product Description Price Quantity
263-30951 S-D 951 ALL M-16 VALVE ONLY (2) $454.18

 

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