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Boyesen Snowmobile reeds

Boyesen's Snowmobile reeds are a patented dual-stage design incorporates a specially shaped top snowmobile reed and a ported bottom reed. The top snowmobile reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs. The stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs. More valves equals more power by creating:

More Air Flow. 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.

More Air Velocity. The multi-port feature of the bottom reed creates more channels for the charge, delivering increased velocity to the intake ports.

More Overall Power. 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. This translates into quicker acceleration, crisper throttle response and increased horsepower throughout the powerband.

THE BENEFITS
• Quicker acceleration for that all-important holeshot.

• Crisper throttle response for fast corner exits and surer jumps.

• More horsepower throughout the powerband for guaranteed performance.

• Improved engine efficiency and fuel economy for the long distance rider.

• Longer life - Boyesen Power Reeds outlast all other aftermarket reeds.

 

VForce reeds, Moto Tassinari

VForce 3, Moto Tassinari has continued to build upon their
industry-leading design that doubles the snowmobile reed tip surface of a standard snowmobile reed valve. The advantages of doubling the
reed tip surface are numerous. 

On a VForce, with its less
restrictive design, the reed petals only travel half the distance of a standard valve resulting in greater airflow through the entire RPM range and increasing reed petal life. Throttle response and horsepower is greatly
increased with the addition of a VForce; however, fuel economy is typically also greater, due to the efficiency of a VForce reed valve system. Exclusive to the VForce 3 is a patent-pending snap-together cage design that utilizes symmetrical reed petals, eliminating the need for different "inner" and "outer" replacement petals.
Also new is the patent-pending reed tip shape
that accelerates the air mixture over the reed tips, ensuring increased airflow for increased horsepower.
The new design completely eliminates the need for
screws, so when you do need to finally replace your worn reeds the job is literally? a SNAP

Reeds

Boyesen Rad Valves, Arctic Cat Sno Pro & F5 Firecat `03-07 Code: 59-1511 Price: $232.55 Quantity in Basket: none

Boyesen Rad Valves, Arctic Cat F6 & F7 Firecat `03-07 Code: 59-1512 Price: $232.55 Quantity in Basket: none 800 & 900 Twins (carb) `01-06

Boyesen Rad Valves, Arctic Cat F5, F6, F7, M5, M6, M7 (EFI) `03-07 Code: 59-1513 Price: $232.55 Quantity in Basket: none 800 & 900 Twins (EFI) `01-06

Boyesen Rad Valves, Polaris All Twins (except 550 & 900) `97-05 Code: 59-1522 Price: $232.55 Quantity in Basket: none

Boyesen Rad Valves, Ski-Doo 440, 500, 600 Twins (except 600HO) `99-04 Code: 59-1552 Price: $232.55 Quantity in Basket: none

Boyesen Rad Valves, Ski-Doo 600 & 800 Rev w/carbs `03-06 Code: 59-1561 Price: $261.05 Quantity in Basket: none

Boyesen Rad Valves, Ski-Doo 600HO, 700*, 800 Twins ZX chassis `01-05 Code: 59-1562 Price: $261.05 Quantity in Basket: none (Will not fit `00 700 with round slide carbs)

Boyesen Rad Valves, Yamaha All Triples (except SRX, Viper & Venom) `97-04 Code: 59-1573 Price: $314.63 Quantity in Basket: none

VForce3 Reed Kit, Arctic Cat 440, 500, 600 Twins `99-02 Code: 59-4500 Price: $221.15 Quantity in Basket: none

VForce3 Reed Kit, Arctic Cat M5, M6, M7, M8, F5, F6, F7, F8 `03-07 Code: 59-4502 Price: $221.15 Quantity in Basket: none 800, 900 Twins `01-06

VForce3 Reed Kit, Arctic Cat M1000, F1000 `07 Code: 59-4503 Price: $221.15 Quantity in Basket: none

VForce3 Reed Kit, Arctic Cat All Triples `93-02 Code: 59-4505 Price: $297.53 Quantity in Basket: none

VForce3 Reed Kit, Polaris All reed valve twins (except 550 & 900) `97-05 Code: 59-4510 Price: $221.15 Quantity in Basket: none

VForce3 Reed Kit, Polaris 900 RMK, Fusion, 700 RMK, Fusion `05-06 Code: 59-4511 Price: $221.15 Quantity in Basket: none

VForce3 Reed Kit, Polaris 600HO RMK, Fusion `06-07 Code: 59-4512 Price: $221.15 Quantity in Basket: none

VForce3 Reed Kit, Polaris 700 Dragon `07 Code: 59-4513 Price: $221.15 Quantity in Basket: none

VForce3 Reed Kit, Polaris All reed valve triples `93-03 Code: 59-4515 Price: $297.53 Quantity in Basket: none

VForce3 Reed Kit, Ski-Doo 440, 500, 550, 600 Twins (except 600 HO) `99-04 Code: 59-4520 Price: $221.15 Quantity in Basket: none

VForce3 Reed Kit, Ski-Doo 600HO, 700, 800 Twins ZX chassis `01-05 Code: 59-4523 Price: $272.45 Quantity in Basket: none

VForce3 Reed Kit, Ski-Doo 600HO, 800 All rev chassis w/carbs `03-07 Code: 59-4524 Price: $272.45 Quantity in Basket: none (Note: `05 800HO must use stock spacer)

VForce3 Reed Kit, Ski-Doo 600, 700, 800 Triples `96-02, 600 Triple `95 Code: 59-4525 Price: $297.53 Quantity in Basket: none 780 Triple `94-96

VForce3 Reed Kit, Ski-Doo 700 with round slide carbs `00, 600 SDI Rev Chassis `All Code: 59-4526 Price: $272.45 Quantity in Basket: none

VForce3 Reed Kit, Ski-Doo 1000 SDI Rev RT `05-07 Code: 59-4528 Price: $272.45 Quantity in Basket: none

VForce3 Reed Kit, Yamaha 485 Phazer, 500, 600 Twins `84-01 Code: 59-4530 Price: $221.15 Quantity in Basket: none

VForce3 Reed Kit, Yamaha 600, 700 Triples `97-06 Code: 59-4535 Price: $297.53 Quantity in Basket: none

VForce3 Reed Kit, Ski-Doo Spacer Kit Req. `95 600, `94-96 780 Code: 59-6851 Price: $47.07 Quantity in Basket: none

Boyesen Dual Stage Power Reeds, Yamaha 485 Phazer `84-01, 540 SRV `82-92 Code: 59-7534 Price: $83.95 Quantity in Basket: none

Boyesen Dual Stage Power Reeds, Yamaha 600 SXR, Mtn. MAX `00-04 Code: 59-7538 Price: $85.00 Quantity in Basket: none 600 SX Venom `04-06, 700 V-Max, Mtn. Max `97-04

Boyesen Dual Stage Power Reeds, Yamaha 600 SRX `98-99, 700 SRX `98-01 Code: 59-7540 Price: $85.00 Quantity in Basket: none 700 Viper, Viper Mtn. `02-06

Boyesen Dual Stage Power Reeds, Arctic Cat 600 Powder Extreme, 600 EXT `97-99 Code: 59-7543 Price: $85.00 Quantity in Basket: none 600 ZRT `95-02, 800 ZRT `95-01, 800 Pantera `98-99, 900 Thundercat `93-97, 1000 `98-02

Boyesen Dual Stage Power Reeds, Arctic Cat 500 Crossfire 5 `07 Code: 59-7548E Price: $68.95 Quantity in Basket: none 500 F5, Sabercat (EFI) `06-07, 600 Crossfire 6 `06-07, 600 F6, Sabercat (EFI) `04-07, 600 M6 (EFI) `05-07, 600 Mtn. Cat (EFI) `04, 700 F7, Sabercat (EFI) `03-06, 700 M7 (EFI) `05-06, 800 Crossfire 8 `07, 800 F8 `07, 800 M8 `07, 800 Mtn. Cat, ZR, ZL (EFI) `01-04, 900 Mtn. Cat, ZR, ZL (EFI) `03-06

Boyesen Dual Stage Power Reeds, Ski-Doo 780 Formula Mach Z `93-96 Code: 59-7551 Price: $79.43 Quantity in Basket: none

Boyesen Dual Stage Power Reeds, Ski-Doo 440 MXZX `99-02, 500 MXZ `00-07 Code: 59-7555 Price: $68.95 Quantity in Basket: none 550 MXZ (fan) `03-07, 550 MXZ (liquid) `06-07, 600 MXZ, Summit (except HO) `99-03

Boyesen Dual Stage Power Reeds, Ski-Doo 600HO MXZ Rev (except SDI) `03-07 Code: 59-7557 Price: $68.95 Quantity in Basket: none 600HO Summit Rev (except SDI) `04-07, 700 MXZ, Summit `00-04, 800 MXZ, Summit `01-03, 800HO Rev `03-05

Boyesen Dual Stage Power Reeds, Ski-Doo 600HO Rev SDI `04-07 Code: 59-7557E Price: $68.95 Quantity in Basket: none

Boyesen Dual Stage Power Reeds, Ski-Doo 800HO Rev SDI `03-06 Code: 59-7558 Price: $68.95 Quantity in Basket: none 800HO Power TEK `06-07 (Due to OEM cage design, dual stage petals are not applicable to this model. These petals are a single stage fiber.)

Boyesen Dual Stage Power Reeds, Ski-Doo 1000 SDI Summit, Mach Z `05-06 Code: 59-7559 Price: $68.95 Quantity in Basket: none (Due to OEM cage design, dual stage petals are not applicable to this model. These petals are a single stage fiber.)

Boyesen Dual Stage Power Reeds, Polaris 600HO RMK, Switchback, Fusion `06 Code: 59-7560 Price: $68.95 Quantity in Basket: none (Due to OEM cage design, dual stage petals are not applicable to this model. These petals are a single stage fiber.)

Boyesen Dual Stage Power Reeds, Polaris 500 RMK `00-02, 500 XC, Pro X, X2 `99-07 Code: 59-7568 Price: $68.95 Quantity in Basket: none 600 RMK, 600 XC `98-05, 700 RMK, SKS `97-05, 700 XC `98-05, 800 RMK, XC `00-05

Boyesen Dual Stage Power Reeds, Polaris 700 RMK, Fusion `06 Code: 59-7570 Price: $68.95 Quantity in Basket: none 900 RMK, Switchback, Fusion `05-06 (Due to OEM cage design, dual stage petals are not applicable to this model. These petals are a single stage fiber.)