BOYESEN561 Products
$ 34.95
Product Name: MOTORCYCLE REEDSProduct Type: M/C ReedBrand: BOYESENMFG Part
Number: 631Features:
Dual stage reeds
Minor change gives major H.P. improvements
Faster opening and closing
Greater low pressure (Low-throttle) response
Greater velocity and flow area
Longer overall life
No engine damage if broken
$ 48.95
Product Name: MOTORCYCLE REEDSProduct Type: M/C ReedBrand: BOYESENMFG Part
Number: 638Features:
Dual stage reeds
Minor change gives major H.P. improvements
Faster opening and closing
Greater low pressure (Low-throttle) response
Greater velocity and flow area
Longer overall life
No engine damage if broken
$ 39.95
Product Name: MOTORCYCLE REEDSProduct Type: M/C ReedBrand: BOYESENMFG Part
Number: 639Features:
Dual stage reeds
Minor change gives major H.P. improvements
Faster opening and closing
Greater low pressure (Low-throttle) response
Greater velocity and flow area
Longer overall life
No engine damage if broken
$ 34.95
Product Name: MOTORCYCLE REEDSProduct Type: M/C ReedBrand: BOYESENMFG Part
Number: 651
$ 22.95
Product Name: MOTORCYCLE REEDSProduct Type: Dual Stage Power Reeds Dura Flex w/Rev PlatesBrand: BOYESENMFG Part
Number: 674Features:
Dual stage reeds
Minor change gives major H.P. improvements
Faster opening and closing
Greater low-pressure (Low-throttle) response
Greater velocity
Greater flow area
Longer overall life
No engine damage if broken
$ 39.95
Product Name: MOTORCYCLE REEDSProduct Type: M/C ReedBrand: BOYESENMFG Part
Number: 675
$ 39.95
Product Name: MOTORCYCLE REEDSProduct Type: M/C ReedBrand: BOYESENMFG Part
Number: 676
$ 39.95
Product Name: MOTORCYCLE REEDSProduct Type: M/C ReedBrand: BOYESENMFG Part
Number: 681
$ 39.95
Product Name: MOTORCYCLE REEDSProduct Type: M/C ReedBrand: BOYESENMFG Part
Number: 687Features:
Dual stage reeds
Minor change gives major H.P. improvements
Faster opening and closing
Greater low pressure (Low-throttle) response
Greater velocity and flow area
Longer overall life
No engine damage if broken
$ 39.95
Product Name: MOTORCYCLE REEDSProduct Type: M/C ReedBrand: BOYESENMFG Part
Number: 698Features:
Dual stage reeds
Minor change gives major H.P. improvements
Faster opening and closing
Greater low pressure (Low-throttle) response
Greater velocity and flow area
Longer overall life
No engine damage if broken
$ 89.95
Product Name: MOTORCYCLE SUPER FLOAT BOWL KEIHINProduct Type: Super BowlBrand: BOYESENMFG Part Number: FB-02Features: Unique and functional float bowl for late model Keihin carburetors Eliminates most of the "bogging" associated with high speed whoops and jumps Minimizes sloshing and foaming so floats work properly Enables carburetor to draw in the correct fuel...
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-06Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-08Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 99.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-10Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-13Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-19Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 99.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-20Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-21Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 99.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-22Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-29Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-30Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-31Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-32Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-37Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-38Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-39Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 129.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-40Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 99.95
Product Name: POWER WINGProduct Type: Power WingBrand: BOYESENMFG Part
Number: PW-43Features:
INCREASES HORSEPOWER AND TORQUE IN 2-STROKE, 4-STROKE AND 85CC ENGINES
AERODYNAMIC DESIGN MAXIMIZES VELOCITY GENERATION AND POWER GAIN
WING CHANNEL MINIMIZES DISTURBANCE AT NEEDLE JET WITHOUT AFFECTING JETTING CURVE
PRECISION FIT ASSURES PERFECT ALIGNMENT AND EASY INSTALLATION
$ 62.95
Product Name: PRO SERIES REEDSProduct Type: Pro Power Reeds Dura Flex w/Rev PlatesBrand: BOYESENMFG Part
Number: PRO-217Features:
Dual stage reeds
Minor change gives major H.P. improvements
Faster opening and closing
Greater low-pressure (Lowthrottle) response
Greater velocity
Greater flow area
Longer overall life
No engine damage if broken
$ 69.95
Product Name: PRO SERIES REEDSProduct Type: Pro Power Reeds Dura Flex w/Rev PlatesBrand: BOYESENMFG Part
Number: PRO-56Features:
Dual stage reeds
Minor change gives major H.P. improvements
Faster opening and closing
Greater low-pressure (Lowthrottle) response
Greater velocity
Greater flow area
Longer overall life
No engine damage if broken
$ 119.95
Product Name: QUICKSHOT 3 ACCELERATOR PUMP COVER - KTM 250SX-FProduct Type: Quickshot 3 Accelerator Pump CoverBrand: BOYESENMFG Part Number: APC-3KDescription: Boyesen Engineering has now introduced the NEW QuickShot 3. This bolt-on performance accelerator pump cover eliminates bog, improves throttle response and offers hassle free leak jet circuit tuning. Currently available for ALL Keihin...
$ 119.95
Product Name: QUICKSHOT 3 ACCELERATOR PUMP COVER- KEIHIN FCR CARBURETORProduct Type: Quickshot 3 Accelerator Pump CoverBrand: BOYESENMFG Part Number: APC-3Description: Boyesen Engineering has now introduced the NEW QuickShot 3. This bolt-on performance accelerator pump cover eliminates bog, improves throttle response and offers hassle free leak jet circuit tuning. Currently available for ALL Keihin...
$ 189.95
Product Name: QUICKSTART KEIHIN FCR CARBURETORProduct Type: Quick StartBrand: BOYESENMFG Part Number: APC-3QSDescription: Boyesen Engineering has now released the NEW QuickStart. Hot engine starting is no longer a problem and is available for ALL Keihin FCR carbureted MX, Offroad and ATV models. The patented performance of the proven QuickShot system, now with adjustable...
$ 189.95
Product Name: QUICKSTART KTM 250/450SX-FProduct Type: Quick StartBrand: BOYESENMFG Part Number: APC-3QSKDescription: Boyesen Engineering has now released the NEW QuickStart. Hot engine starting is no longer a problem and is available for ALL Keihin FCR carbureted MX, Offroad and ATV models. The patented performance of the proven QuickShot system, now with adjustable leak...
$ 274.95
Product Name: SNOWMOBILE RAD VALVE TWINProduct Type: Rage CageBrand: BOYESENMFG Part Number: RAD83-2Features: Integrated, seamless Tenzalloy chamber Aerodynamic directional dividers Channels air charge evenly Creates instant, explosive air movement Velocities of up to 500 MPH Maximum flow across entire RPM range Dyno proven, patented system Rage cage sold per kit - order...
$ 274.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage CageBrand: BOYESENMFG Part Number: RAD51B-2Features: Integrated, seamless Tenzalloy chamber Aerodynamic directional dividers Channels air charge evenly Creates instant, explosive air movement Velocities of up to 500 MPH Maximum flow across entire RPM range Dyno proven, patented system Rage cage sold per kit - order 1...
$ 289.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage CageBrand: BOYESENMFG Part Number: RAD51C-2Features: Integrated, seamless Tenzalloy chamber Aerodynamic directional dividers Channels air charge evenly Creates instant, explosive air movement Velocities of up to 500 MPH Maximum flow across entire RPM range Dyno proven, patented system Rage cage sold per kit - order 1...
$ 330.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage CageBrand: BOYESENMFG Part Number: RAD52-2Features: Integrated, seamless Tenzalloy chamber Aerodynamic directional dividers Channels air charge evenly Creates instant, explosive air movement Velocities of up to 500 MPH Maximum flow across entire RPM range Dyno proven, patented system Rage cage sold per kit - order 1...
$ 329.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage CageBrand: BOYESENMFG Part Number: RAD53A-2Features: Integrated, seamless Tenzalloy chamber Aerodynamic directional dividers Channels air charge evenly Creates instant, explosive air movement Velocities of up to 500 MPH Maximum flow across entire RPM range Dyno proven, patented system Rage cage sold per kit - order 1...
$ 389.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage CageBrand: BOYESENMFG Part Number: RAD56A-2Features: Integrated, seamless Tenzalloy chamber Aerodynamic directional dividers Channels air charge evenly Creates instant, explosive air movement Velocities of up to 500 MPH Maximum flow across entire RPM range Dyno proven, patented system Rage cage sold per kit - order 1...
$ 274.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage CageBrand: BOYESENMFG Part Number: RAD65-2Features: Integrated, seamless Tenzalloy chamber Aerodynamic directional dividers Channels air charge evenly Creates instant, explosive air movement Velocities of up to 500 MPH Maximum flow across entire RPM range Dyno proven, patented system Rage cage sold per kit - order 1...
$ 330.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage CageBrand: BOYESENMFG Part Number: RAD81A-2Features: Integrated, seamless Tenzalloy chamber Aerodynamic directional dividers Channels air charge evenly Creates instant, explosive air movement Velocities of up to 500 MPH Maximum flow across entire RPM range Dyno proven, patented system Rage cage sold per kit - order 1...
$ 309.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage CageBrand: BOYESENMFG Part Number: RAD84-2Features: Integrated, seamless Tenzalloy chamber Aerodynamic directional dividers Channels air charge evenly Creates instant, explosive air movement Velocities of up to 500 MPH Maximum flow across entire RPM range Dyno proven, patented system Rage cage sold per kit - order 1...
$ 459.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage Cage Power PackBrand: BOYESENMFG Part Number: RAD84-KITDescription: Simple, bolt on horsepower. Guaranteed!Features: Dyno testing verifies that HP gains are achieved sooner, peak higher and carry longer Significantly less power drop when power valves open Durable cast aluminum valve body Dual-stage carbon reed design for improved...
$ 329.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage CageBrand: BOYESENMFG Part Number: RAD85F-2Features: Integrated, seamless Tenzalloy chamber Aerodynamic directional dividers Channels air charge evenly Creates instant, explosive air movement Velocities of up to 500 MPH Maximum flow across entire RPM range Dyno proven, patented system Rage cage sold per kit - order 1...
$ 479.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage Cage Power PackBrand: BOYESENMFG Part Number: RAD86A-KITDescription: Simple, bolt on horsepower. Guaranteed!Features: Dyno testing verifies that HP gains are achieved sooner, peak higher and carry longer Significantly less power drop when power valves open Durable cast aluminum valve body Dual-stage carbon reed design for improved...
$ 329.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage CageBrand: BOYESENMFG Part Number: RAD86E-2Features: Integrated, seamless Tenzalloy chamber Aerodynamic directional dividers Channels air charge evenly Creates instant, explosive air movement Velocities of up to 500 MPH Maximum flow across entire RPM range Dyno proven, patented system Rage cage sold per kit - order 1...
$ 374.95
Product Name: SNOWMOBILE RAGE CAGEProduct Type: Rage CageBrand: BOYESENMFG Part Number: RAD87-2Features: Integrated, seamless Tenzalloy chamber Aerodynamic directional dividers Channels air charge evenly Creates instant, explosive air movement Velocities of up to 500 MPH Maximum flow across entire RPM range Dyno proven, patented system Rage cage sold per kit - order 1...
$ 64.95
Product Name: SNOWMOBILE REEDSProduct Type: Dual Stage Power ReedsBrand: BOYESENMFG Part Number: 533Features: Made with Dura-Flex for superior strength & flexibility Minor change with major H.P. improvements Faster opening and closing Greater low-pressure (low-throttle) response Greater velocity Greater flow area Longer overall life No engine damage if broken Power Reeds sold per...
$ 75.95
Product Name: SNOWMOBILE REEDSProduct Type: Dual Stage Power ReedsBrand: BOYESENMFG Part Number: 534Features: Made with Dura-Flex for superior strength & flexibility Minor change with major H.P. improvements Faster opening and closing Greater low-pressure (low-throttle) response Greater velocity Greater flow area Longer overall life No engine damage if broken Power Reeds sold per...
