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H.S.I. Yam 61X Exhaust Sleeve

$52.00
Sale price  $52.00 Regular price 
Description

H.S.I. Yam 61X Exhaust SleeveYamaha 61X exhaust reducer sleeve for a stock exhaust on a Yamaha SuperJet, WB1, or any twin cylinder Yamaha engine running a 61x OEM exhaust. Reduces the exhaust outlet size creating more trapping pressure in the chamber resulting in more power & throttle response. This sleeve is a MUST for a lites racing class setup SuperJet, and is great installed on a recreational ski where you want to keep the stock exhaust. This will help "wake up" the stock

This KP system sits 6-inches high from the hull mounting plate to the center of your handlebars

RRP ninja edition chin pad made of abs composite

22cc: 80-KA5522SX

Part Number: HSI-71-0021

Part Number: 63-RED-40705

Made with high temp resin to resist breaking like other options on the market are known for

small cooling systems should use 1oz (3 to 4 capfuls) per quart

HSI assembled "bling bolt" socket head kits for external carburetor hardware

-Black carbon look / Yellow graphic

Made with super strong nylon rope and just the right stiffness of bungee cord

Part Number: 50-0019

Genuine OEM Yamaha 2-stroke standup-up driveshafts

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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