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Boyesen Watercraft Power Reeds Kawasaki STX | Zxi | Ultra 1999-2005

$129.95

Boyesen

Model #21

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Shopper Award

Boyesen Engineering offers the most advanced intake innovations available for two-stroke engines. Our Power Reeds, Pro Series Reeds, Rad Valves and other unique products add performance and value to the motorcycle, snowmobile, watercraft and outboard marine industries. At Boyesen, R&D is hands-on, tested in the field, and tied to feedback from the end user. We use the latest computerized testing and manufacturing processes available in the industry. From research through production, Boyesen is committed to using creative concepts, new materials, and better designs that will increase the satisfaction and enjoyment of our customers.

Features:

  • Performance enhancing OEM replacement reed petals
  • Patented dual-stage design incorporates a specially shaped top reed and ported bottom reed
  • Top reed is lightweight and resilient for crisp throttle response at low-mid rpm's
  • Stiffer bottom reed is ported to provide maximum flow and horsepower at higher rpm's
  • The dual-stage design allows you to replace your stock reed stop with a Rev-Plate which permits the reeds to open freely and function efficiently
  • The multi-port feature of the bottom reed creates more channels for the charge, delivering increased velocity to the intake ports
  • Dual-stage reeds work in unison to perform efficiently throughout the entire powerband
  • The difference in stiffness between the top reed and the bottom reed allow the reeds to respond quickly and accurately to changes in engine pressure
  • Quicker acceleration, crisper throttle response and increased horsepower throughout the powerband
  • Order 1 set per motor
  • These items are designed exclusively for closed course competition use ONLY. Use on public lands and/ or waterways in the state of California is illegal


Fitments:
  • Kawasaki 1200 STX-R (JT1200-A) 2005
  • Kawasaki 1100 ZXi (JH1100-A) 1999-2003
  • Kawasaki 1100 STX (JT1100) 1999-2003
  • Kawasaki Ultra 130 (JH1100-B) 2003
  • Kawasaki Ultra 150 (JH1200-A) 2002-2005

Other Part Numbers:
Boyesen #58-0421

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Vehicle Engine Notes
1997-2003
Kawasaki 1100 STX

1996-2003
Kawasaki 1100 Zxi

2002-2005
Kawasaki 1200 STX-R

2001-2003
Kawasaki Ultra 130

1999-2005
Kawasaki Ultra 150

Who is Boyesen?

Boyesen is a company founded by Eyvind Boyesen back in 1972. With only a small capital, he revolutionized the reed induction by introducing his patented design. It allowed motorcycles equipped with Boyesen reeds to win over their competition consistently. 

Today, Boyesen has become one of the most sought-after performance brands in the motorcycle industry.

Continuous Growth

Over the years, Boyesen created a brand synonymous with quality, performance, and service. The company has come a long way since it started and has expanded its product line by offering parts for other platforms such as outboard marine engines, watercraft, and snowmobiles.

For more than two decades, Boyesen has become the brand of choice of many motorcycle racers and motorsport enthusiasts everywhere.

A Brand Everyone Trust

The company aims to bring creative engineering solutions into the marketplace. Due to the performance of their products, factories such as Yamaha and Kawasaki are integrating Boyesen's technology into their production bikes. It is a testament to the quality of products Boyesen produces that even top motorcycle brands have put their trust in them.

Purchase Boyesen Products At Vivid Racing

If you are in the market for high-quality intake products for your motorcycle, look no further, as Boyesen is the right brand for you. They have been manufacturing these parts for years and have created the perfect formula that many enthusiasts worldwide are now enjoying. 

To know more about Boyesen, visit Vivid Racing and check out their list of products that fit your specific requirement.

BOYESEN AUTOMATIC LIMITED PRODUCT WARRANY

One Year Limited Use Warranty

All Boyesen products carry an automatic limited one-year warranty against defects in workmanship and/or materials from the date of purchase. This limited warranty is automatically provided to the original purchaser of the Boyesen product and is automatically activated at time of purchase. Boyesen's One-Year limited use warranty applies to the original owner and is not transferable. Original proof of purchase is required.

The Boyesen One-Year Limited Warranty is expressly limited to the repair or replacement of a defective item, and said repair or replacement is the sole remedy of the warranty. Boyesen reserves the right to repair, replace or issue a Boyesen credit for defective product at its discretion. Product accepted as a warranty claim and repaired or replaced will be returned via UPS-ground freight no charge.

Buyer assumes all risk for any and all damage caused to themselves, a third party and/or property by virtue of failure of these products. By installing and/or using a Boyesen product, you hereby accept and understand these stated terms and conditions and have followed all instructional steps.

LIMITATIONS OF BOYESEN'S ONE-YEAR WARRANTY

Boyesen is the sole determiner of product warranty product abuse, misuse, installation errors and modifications. This warranty does not apply to damage to the product caused by a crash, impact, abuse of the product, non-compliance with Boyesen specifications of usage or any other circumstances in which the product has been subjected to forces or loads beyond its design. All other remedies are excluded, including any obligation or liability on the part of Boyesen Incorporated for consequential or incidental damages (Such as a loss of use of vehicle, loss of time or inconvenience) arising out of any anomalies.

THE BOYESEN ONE-YEAR LIMITED WARRANTY DOES NOT COVER:
  • Normal wear and tear
  • Crash Damage or Installation Impact damage
  • Improper assembly
  • Improper follow-up maintenance
  • Damage or failure due to accident, misuse, abuse, or neglect
  • Labor charges for part replacement or changeover
  • Products which have been modified from their original state upon purchase
  • Boyesen Incorporated is not responsible for incidental or consequential damages.
  • Warranty Support of discontinued and closeout items.
LIMITED WARRANTY NORMAL WEAR AND TEAR

This warranty does not apply to normal wear and tear. Wear and tear parts are subject to damage as a result of normal use, failure to service according to Boyesen recommendations and/or riding or installation in conditions or applications other than recommended. Boyesen is the sole determiner of product warranty wear and tear product appraisals.

Wear and tear parts are identified as:

Reed Products:
Boyesen Superstock Reeds, Power Reeds, Carbon Tech Reeds, Carbon Tech Rotary Valves, PRO-Series Reeds, Rage Cage Replacement Reeds, Rage Cage Intake Boots, RAD Valve Replacement Reeds, RAD Valve Intake Boots, Boyesen Custom Reeds.

Fitment Parts:
All gaskets, clamps, and bolts provided as part of Boyesen kitted products.

Performance Controls:
Shockout Dampeners, Shockout Grips, Flexgrip tubing, Flexgrip grips.

Factory Racing Hard Parts:
Factory Racing Clutch and Ignition Covers, Supercoolers, Spectra Series Supercoolers.

HOW TO CREATE YOUR LIMITED WARRANTY CLAIM

A Warranty Authorization number (WA#) must be issued by a Boyesen Product Support Specialist BEFORE your product is returned. Returns must be sent back to Boyesen freight prepaid. Proof of purchase, such as a copy of the original invoice, must accompany all limited warranty claims.

Please have the following information handy:
Details about the nature of your warranty claim, year/make/model of machine, date of purchase, place of purchase, and all Boyesen part numbers (found on product pieces and packaging/invoices).

If you wish to activate a new product warranty claim, please call our Product Support Specialist to request a (WA#) at:

8 Rhoades Rd. Lenhartsville, PA 19534
Phone: (610) 756-6818
Support Line: (800) 441-1177
Email: customerservice@boyesen.com

MON 8 am - 5 pm EST
TUE - THU 8 am - 7 pm EST
FRI 8 am - 5 pm EST

ESTIMATED WARRANTY DELIVERY TIMEFRAMES

Boyesen customers will be responsible for all shipping costs on all non-warrantied product returns. After your warranty claim is accepted and verified by a Boyesen customer support specialist, the customer will be responsible for product shipment to Boyesen.

Go to www.ups.com/maps and enter zip code 19534 to see the actual shipping time to your area.

UPS Ground:
Shipment for domestic service has arrival time between 1-6 business days from time of pickup at Boyesen.

USPS Express Mail:
Shipment for international service has arrival time between 5-7 business days from time of pickup at Boyesen.

Priority Mail/Express Mail:
Shipment for domestic service has arrival times between 1-5 business days from time of pickup from Boyesen.

PRODUCT ONE-YEAR WARRANTY CRITERIA
  • All warranty claims must include a warranty authorization number (WA#).
  • All (WA#) numbers must be clearly displayed on the outside of the shipping container.
  • All sales are final on discontinued and closeout items.
This warranty gives you specific rights and you may also have other rights, which vary from state to state. If further assistance or information is needed, please contact customerservice@boyesen.com.

EXTENDED PERFORMANCE LIFETIME WARRANTY PROGRAM

YOUR SATISFACTION IS GUARANTEED
Applies to Boyesen complete intake systems only (Rad Valve and Rage Cage)

Boyesen Rad Valves and Rage Cages are backed by the strongest warranty in the industry. The Boyesen Extended Performance Lifetime Warranty is the foundation upon which the Boyesen Legacy has been built and is the best way to protect your performance intake investment, and to ensure that you get the most performance from your machine for years to come! The Boyesen Extended Performance Lifetime Warranty promises that if you are not satisfied, for any reason, with the workmanship and fitment of the aluminum components of your Rad Valve, or Rage Cage, we will replace the valve body, credit your account, or refund your purchase price for the lifetime of the original owner's use of our product. No hassles. No restocking fees. No kidding. With Boyesen Rad Valve and Rage Cage performance intake systems, you will always be satisfied. We guarantee it.

BOYESEN EXCLUSIVE REED REPLACEMENT PROGRAM

When you register your newly purchased Boyesen intake system, your information will be verified in our Unconditional Satisfaction Warranty Program.

But more importantly, by registering your new intake system you will also gain access to our exclusive reed petal replacement program. Register your product now to ensure ongoing discounted reed petal product support on Boyesen's Rad Valve and Rage Cage replacement reed petals. As part of our ongoing devotion to PROPER product support, when you need to replace your reed petals, you can have direct access to deep replacement discounts and setup service support. To date, no other performance intake product offers you the ability to keep your reed petals fresh and crisp like Boyesen does. This is the ultimate advantage, and what sets us apart from other aftermarket companies.

HOW TO ACTIVATE YOUR EXTENDED PERFORMANCE LIFETIME WARRANTY

Boyesen now offers online Extended Performance Lifetime Warranty registration for your new Boyesen Rad Valve or Rage Cage intake system. Registering your Rad Valve or Rage Cage at our Extended Performance Registration page ensures that you activate proof of ownership and gain the benefit of knowing that the workmanship and fitment of the aluminum components of your new Rad Valve, or Rage Cage is activated and registered in our Lifetime Warranty records.

EXTENDED PERFORMANCE LIFETIME WARRANTY

Boyesen's Extended Performance Lifetime Warranty guarantees that our Rad valves and Rage Cages are covered against defects in workmanship and/or materials in all aluminum components from the date of purchase. Boyesen's Extended Performance Lifetime Warranty applies to the original owner and is not transferable. Original proof of purchase is required.

All other remedies are excluded, including any obligation or liability on the part of Boyesen Incorporated for consequential or incidental damages (Such as a loss of use of vehicle, loss of time or inconvenience) arising out of any Extended Performance Lifetime Warranty claim processes.

BOYESEN'S EXTENDED PERFORMANCE LIFETIME WARRANTY DOES NOT COVER:
  • Claims made with product use on turbo-charged snowmobile engines, or snowmobile engines that are using nitrous oxide systems, or other modified systems.
  • Free replacement of Reed Petals and rubber intake boots.
  • Crash Damage.
  • Products which have been modified from their original state upon purchase.
  • Boyesen Incorporated is not responsible for incidental or consequential damages.
  • Warranty Support of discontinued and closeout Rad Valves and Rage Cages.
LIMITED WARRANTY NORMAL WEAR AND TEAR

The Extended Performance Lifetime Warranty does not apply to normal wear and tear items. Wear and tear parts are subject to damage as a result of normal use, and failure to service according to Boyesen recommendations and/or riding or installation in conditions or applications other than recommended. Boyesen is the sole determiner of product warranty wear and tear product appraisals.

Wear and tear parts are identified as:

Reed Products:
Rage Cage Replacement Reeds, Rage Cage Intake Boots, RAD Valve Replacement Reeds, RAD Valve Intake Boots.

HOW TO CREATE YOUR EXTENDED PERFORMANCE LIFETIME WARRANTY CLAIM

A Warranty Authorization number (WA#) must be issued by a Boyesen Product Support Specialist BEFORE your product is returned. Returns must be sent back to Boyesen freight prepaid. Proof of membership to the Extended Performance Lifetime Warranty Program must be verified in our records by Boyesen.

Please have the following information handy:
Details about the nature of your warranty claim, year/make/model of machine, date of purchase, place of purchase, and all Boyesen part numbers (found on product pieces and packaging/invoices).

This warranty gives you specific rights and you may also have other rights, which vary from state to state. If further assistance or information is needed, please contact customerservice@boyesen.com

If you wish to activate a new product Extended Performance Lifetime Warranty claim, please call our Product Support Specialist to request a (WA#) at:

8 Rhoades Rd. Lenhartsville, PA 19534
Phone: (610) 756-6818
Support Line: (800) 441-1177
Email: customerservice@boyesen.com

MON 8 am - 5 pm EST
TUE - THU 8 am - 7 pm EST
FRI 8 am - 5 pm EST

ESTIMATED WARRANTY DELIVERY TIMEFRAMES

Boyesen customers will be responsible for all shipping costs on all non-warrantied product returns. After your warranty claim is accepted and verified by a Boyesen customer support specialist, the customer will be responsible for product shipment to Boyesen.

Go to www.ups.com/maps and enter zip code 19534 to see the actual shipping time to your area.

UPS Ground:
Shipment for domestic service has arrival time between 1-6 business days from time of pickup at Boyesen.

USPS Express Mail:
Shipment for international service has arrival time between 5-7 business days from time of pickup at Boyesen.

Priority Mail/Express Mail:
Shipment for domestic service has arrival times between 1-5 business days from time of pickup from Boyesen.