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  • Pro Circuit T-4 4-Stroke Silencer - 4H10250

    Designed to boost output throughout the powerband Lighter than stock Extruded 6063 aluminum silencer resists oxidation and features long-lasting packing material Quick access to the U.S. Forest Service-Approved screen spark

    $418.46
    • Free shipping

    Highlights:

    Screen, Designer, Quick Access, Aluminum
  • DG DG Brute Silent Core 4-Stroke Silencer : Slip-On : Black

    DG Brute Silent Core 4-Stroke Silencer ATV Exhaust DG Brute Silent Core 4-Stroke Silencer A cost-effective alternative when the stock muffler rusts or wears out Heavy-duty steel muffler Uses stock head pipe and heat shields Designed to be quiet Duplicate stock power characteristics Finished with durable, high-temperature black paint Available with no spark arrestor only Made in the U.S.A. Click Here for Additional Exhaust Information **Note: Rejetting is recommended with this exhaust

    $143.99
    • Free shipping

    Highlights:

  • Ktm 400 Exc 4 Stroke Xc-w 2004–2007 Fmf Q4 S/a Slip-on Exhaust Silencer

    You are looking at a BRAND NEW FMF Q4 S/A Slip-On Exhaust Silencer for a KTM 400 EXC 4 Stroke XC-W 2004–2007.FITS:KTM 400 EXC 4 Stroke 2004–2007 KTM 400 XC-W 2007 FMF Q4 S/A Slip-On Exhaust Silencer The FMF Q4 S/A silencer offers a low sound output, yet it still offers exceptional power gains. The Q4 silencer puts out 94db or less and also has a USFS approved spark arrestor with no screen to clean or screen to burn through. The FMF Q4 S/A silencer has more packing volume so you have longer

    $348.99
    • Free shipping

    Highlights:

  • Pro Grip 4 Stroke Silencer Plug 2560

    Stock Image Provided By Manufacturer - Product May Vary From Photo - Please Read Complete Description Item Title Pro Grip 4 Stroke Silencer Plug 2560 All items are sold individually unless specifically described otherwise in the product description Product Description Silencer plugs are made of soft rubber. Manufacturer Part Number 2560 TR 17-7852 Disclaimer Item title, description and photos are accurate to the best of our knowledge. Occasionally a manufacturer will change a part or update a d

    $16.84
    • Free shipping

    Highlights:

    Soft Rubber, Photo
  • Exhaust Silencer Plug 4-stroke 80-47331

    EXHAUST SILENCER END CAP4STROKE PAYMENT METHODS: We accept Credit Cards, and Paypal CREDIT CARDS: We accept Visa, MasterCard and Discover cards over the phone @ 860-871-9999 for Domestic buyers only. We will only ship to the billing address of the credit card so please have your Ebay ID number ready when calling. PAYPAL: We will ship to the confirmed PayPal address only, so please have your paypal account confirmed to prevent any delay in shipping time. Multiple Items/Combined Shipping: If you

    Highlights:

  • SuperTrapp SuperTrapp Racing Series 4-Stroke Slip-On Exhaust : Aluminum

    SuperTrapp Racing Series 4-Stroke Slip-On Exhaust Dirt Bike Motocross Exhaust SuperTrapp Racing Series 4-Stroke Slip-On Exhaust Features: The Racing Series 4-Stroke Silencer from Super Trapp features lightweight aluminum construction Repackable baffle Utilizes stock headpipe U.S. Forest Service-approved spark arrestor **Note: Using the opened-end cap eliminates the spark arrestor capability and increases noise. Use only for closed-course competition where permitted Click Here for Additional Exhaust

    $261.76
    • Free shipping

    Highlights:

    Aluminum, Racing, Lightweight Aluminum, Slip On
  • 2001-2003 Mercury 4-Stroke Outboard 75-225hp Repair

    2001-2003 Mercury 4-Stroke Outboard 75-225hp Repair Manual B712 Product Description 2001 -2003 Mercury 4-Stroke Outboard 75-225hp Repair Manual This 2001-2003 Mercury 4-Stroke Outboard 75-225hp Repair Manual provides detailed service information, step-by-step repair instruction and maintenance specifications for Mercury 4-Stroke Outboard boat engines. QUICK REFERENCE DATA CHAPTER ONE / GENERAL INFORMATION Manual organization / Warnings, cautions and notes / Safety / Service hints / Engine operation /

    Highlights:

  • Fmf Q Stealth 2-stroke Silencer - 025153

    FMF Q Stealth 2-Stroke Silencer - 025153 Part #: 435965 Manufacturer Part #: 025153 Overview of FMF Q Stealth 2-Stroke Silencer - 025153 High performance and quiet are forefront in a new 2-stroke version of the 4-stroke Q Series Q Stealth utilizes advanced sound technology to produce more off-road opportunities Fitments:GasGas -250/300 2012 Specs Type Muffler/Silencer w/o Spark Arrestor Units Each Weight 5.2 lbs Purchase with confidence: We offer a no-hassle 90-day return policy on every purcha

    $170.99
    • Free shipping

    Highlights:

    High Performance, Advanced Sound
  • Fmf Q Stealth 2-stroke Silencer - 025149

    FMF Q Stealth 2-Stroke Silencer - 025149 Part #: 435700 Manufacturer Part #: 025149 Overview of FMF Q Stealth 2-Stroke Silencer - 025149 High performance and quiet are forefront in a new 2-stroke version of the 4-stroke Q Series Q Stealth utilizes advanced sound technology to produce more off-road opportunities End cap kit sold separately (435955) Specs Type Muffler/Silencer w/o Spark Arrestor Units Each Weight 4.85 lbs This item fits the following machines: nbsp Husqvarna 2009-2010 WR300 Purch

    $170.99
    • Free shipping

    Highlights:

    High Performance, Advanced Sound
  • Pro Circuit T-4 4-Stroke Silencer - 4QS07050

    Designed to boost output throughout the powerband Lighter than stock Extruded 6063 aluminum silencer resists oxidation and features long-lasting packing material Quick access to the U.S. Forest Service-approved screen spark

    $251.96
    • Free shipping

    Highlights:

    Screen, Designer, Quick Access, Aluminum
  • Fmf Q-stealth 2-stroke Silencer - 023063

    FMF Q-Stealth 2-Stroke Silencer Part #: 434144 Manufacturer Part #: 023063 Overview of FMF Q-Stealth 2-Stroke Silencer High performance and quiet are forefront in a new 2-stroke version of the 4-stroke Q Series Q Stealth utilizes advanced sound technology to produce more off-road opportunities Included Items:(1) Silencer (1) Long bolt (1) Short bolt (2) 6mm nuts (4) Washers (2) Spacers (2) Sleeves (1) Instructions Specs Type Muffler/Silencer w/Spark Arrestor Units Each Weight 5.5 lbs This item

    $170.99
    • Free shipping

    Highlights:

    Sleeve, Long, High Performance, Advanced Sound, Washer
  • Pro Circuit - 4-stroke T-4 Silencer w/Spark Arrester - Yamaha

    Pro Circuit - 4-stroke T-4 Silencer w/Spark Arrester - Yamaha PCT4SLSAY Model : YZ 250F 01-02 (2 Available) YZ 250F 03-05 (6 Available) YZ 250F 07-09 (4 Available) YZ 400F 98-99 (6 Available) YZ 426F 00-02 (6 Available) YZ 450F 03-05 (out of stock) YZ 450F 07-09 ($418.45) (3 Available) WR 250F 01-02 (Need WR Mounts See Option Below) (2 Available) WR 250F 03-06 (Need WR Mounts See Option Below) (6 Available) WR 250F 07-08 (2 Available) WR 400F 98-00 (Need WR Mounts See Option Below) (6 Available) WR 426F

    $382.45
    • Sale

    Highlights:

    Exclusive, Riding, Glass, Different Types, Powered, Remover, Long Life, Aluminum, High Quality, Racing, Light Weight, Stainless Steel, Steel, System
  • O.s. 110fs-a Ringed 4-stroke W/pump 35420

    Instruction Manuals: Manual 1 (3.4 MB) STOCK# - OSMG0991 MFG# - 35420 New and unused. In the original manufacturer packaging. This ships FREE within the U.S. when using ground service. If ordering it you may add more items to your order without incurring any shipping charges if shipped within the U.S. using ground service.This is the O.S. Engines FS110-a P 4-Stroke Aircraft Engine with Pump and 5040 Silencer.Features Muffler adjusts in or out with threaded header pipe and rotates a full 360 for

    $489.99
    • Free shipping

    Highlights:

    Manual, Rotatable, Original, Charge, Adjustable
  • O.S. 110FS-a Alpha Series Ringed 4-Stroke w/Pump 35420

    This is the O.S. Engines FS110-a P 4-Stroke Aircraft Engine with Pump and 5040 Silencer. FEATURES: Muffler adjusts in or out with threaded header pipe and rotates a full 360� for more mounting options with fewer modifications Broad power band suitable for scale as well as sport models 61P carburetor with integrated pump regulator to ensure powerful flights and stable fuel delivery regardless of model attitude and fuel level change Two year limited warranty through manufacturer beginning at date of purchase

    $489.99
    • Free shipping

    Highlights:

  • O.s. 110fs-a Ringed 4-stroke W/muffler 35410

    Product Reviews: Review 1 Instruction Manuals: Manual 1 (2.9 MB) STOCK# - OSMG0990 MFG# - 35410 New and unused. In the original manufacturer packaging. This ships FREE within the U.S. when using ground service. If ordering it you may add more items to your order without incurring any shipping charges if shipped within the U.S. using ground service.This is the O.S. Engines FS110-a 4-Stroke Aircraft Engine with 5040 Silencer.Features Muffler adjusts in or out with threaded header pipe and rotates

    $419.97
    • Free shipping

    Highlights:

  • 7-Cylinder 77cc 4-Stroke Glow Radial Engine

    7-Cylinder 77cc 4-Stroke Glow Radial Engine (EVOE777 ) The Evolution® 7-cylinder 77cc 4-stroke radial glow engine is meant to deliver the dependability and performance of a radial engine with stunning looks and sound. Silencer Ring 7-77 Key Features Cylinder head and crankcases produced from aircraft grade alloys Heavy-duty double bearing crankshaft Billet aluminum pistons and hardened steel rings Hard-chromed and lapped cylinder bores Hardened steel cams Carburetor jet valve incorporating of latest

    Highlights:

  • O.S. 110FS-a Alpha Series Ringed 4-Stroke w/Muffler 35410

    This is the O.S. Engines FS110-a 4-Stroke Aircraft Engine with 5040 Silencer. FEATURES: Muffler adjusts in or out with threaded header pipe and rotates a full 360� for more mounting options with fewer modifications Continuous lubrication system recirculates excess oil instead of venting it for better performance and longer engine life 60Y carburetor with longer venturi for leak-free seals, less fuel blow back and optimal air/fuel mixing Two year limited warranty INCLUDES: O.S. Engines FS110-a 4-Stroke

    $419.97
    • Free shipping

    Highlights:

  • O.S. FS72-a Ringed 4-Stroke 34720

    This is the glow powered O.S. FS72-a 4-Stroke Aircraft Engine. FEATURES: Ideal powerplant for 56 size aircraft-provides extra power for hovering and 3-D type manuevers, also provides torque for turning larger diameter props for more realistic scale filght Broad power band suitable for Scale as well as Sport models Same mounting bolt pattern as the FL-70 and FS-70 Ultimate New 61N carburetor with extended intake tube eliminates reverse flow tendency of air/fuel mixture, carb is reversible 180� Blow-by

    $349.98
    • Free shipping

    Highlights:

  • 7-Cylinder 35cc 4-Stroke Glow Radial Engine

    7-Cylinder 35cc 4-Stroke Glow Radial Engine (EVOE735 ) The Evolution® 7-cylinder 35cc 4-stroke radial glow engine is meant to deliver the dependability and performance of a radial engine with stunning looks and sound. Silencer Ring 7-35 Key Features Cylinder head and crankcases produced from aircraft grade alloys Heavy-duty double bearing crankshaft Billet aluminum pistons and hardened steel rings Hard-chromed and lapped cylinder bores Hardened steel cams Carburetor jet valve incorporating of latest

    Highlights:

  • O.S. FS-120 III Surpass 35540 4-Stroke w/Pump OSMG0935

    O.S. FS-120 III Surpass 4-Stroke w/Pump OSMG0935 This is one of the O.S. Surpass series of 4-stroke model engines. The Surpass series is the 2nd series of 4-stroke engines (The 1st series was the FS series, discontinued and replaced by the Surpass series around 1986-7). "Surpass" refers to this series gaining 30% more power than the previous FS series . Features O .S . FS-120 III Surpass 4-Stroke w/Pump OSMG0935 Specially developed PD-07 pump New 70N carb Ball bearing-supported camshaft and crankshaft New

    Highlights:

    Replacement, Aluminum Alloy, Mounting Holes, Decal, Adjustable, Powered
  • O.S. 110FS-a Alpha Series Ringed 4-Stroke w/Pump 35420

    This is the O.S. Engines FS110-a P 4-Stroke Aircraft Engine with Pump and 5040 Silencer. FEATURES: Muffler adjusts in or out with threaded header pipe and rotates a full 360� for more mounting options with fewer modifications Broad power band suitable for scale as well as sport models 61P carburetor with integrated pump regulator to ensure powerful flights and stable fuel delivery regardless of model attitude and fuel level change Two year limited warranty through manufacturer beginning at date of purchase

    $489.99
    • Free shipping

    Highlights:

  • 9-Cylinder 99cc 4-Stroke Glow Radial Engine

    9-Cylinder 99cc 4-Stroke Glow Radial Engine (EVOE999 ) The Evolution® 9-cylinder 99cc 4-stroke radial glow engine is meant to deliver the dependability and performance of a radial engine with stunning looks and sound. Silencer Ring 9-99 Key Features Cylinder head and crankcases produced from aircraft grade alloys Heavy-duty double bearing crankshaft Billet aluminum pistons and hardened steel rings Hard-chromed and lapped cylinder bores Hardened steel cams Carburetor jet valve incorporating of latest

    Highlights:

  • OS FS-110 Alpha 4-Stroke w/Muf

    OSMFS110A OS FS-110 Alpha 4-Stroke w/Muf OSMFS110A OS ENGINES SPECIFICATIONS 1 .098 cu in Displacement : 30 .4 mm Bore: 24.8 mm Stroke: 23.7 oz 2000 - 11,000 rpm RPM Range: Claimed Output: 1.8ps @ 11,000 RPM FEATURES Muffler adjusts in or out with threaded header pipe and rotates a full 360° for more mounting options with fewer modifications Continuous lubrication system recirculates excess oil instead of venting it for better performance and longer engine life 60Y carburetor with longer venturi for

    Highlights:

  • O.S. Engines 34720 FS72-A Ring 61N Carburetor 4 stroke

    O.S. Engines 34720 FS72-A Ring 61N Carburetor 4 stroke This is the glow powered O.S. FS72-a 4-Stroke Aircraft Engine . OS34720 O .S . Engines Description Reviews FEATURES : Ideal powerplant for 56 size aircraft-provides extra power for hovering and 3-D type manuevers, also provides torque for turning larger diameter props for more realistic scale flight Broad power band suitable for Scale as well as Sport models Same mounting bolt pattern as the FL-70 and FS-70 Ultimate New 61N carburetor with extended

    Highlights:

  • O.S. Enging FS72-a Ringed 4-STROKE

    O.S. Enging FS72-a Ringed 4-STROKE OSM34720 OS ENGINES O.S. 72FS-A RINGED 4 -STROKE OSM34720 Description Details Featured : Ideal powerplant for 56 size aircraft-provides extra power for hovering and 3-D type manuevers, also provides torque for turning larger diameter props for more realistic scale filght Broad power band suitable for Scale as well as Sport models Same mounting bolt pattern as the FL-70 and FS-70 Ultimate New 61N carburetor with extended intake tube eliminates reverse flow tendency of

    Highlights:

  • O.S. FS-200S-P 35960 4-Stroke Ringed w/Pump OSMG0979

    This is the O.S. FS-200S-P Surpass Four Stroke Engine with Pump. Features O.S. Engines FS-200S-P 4-Stroke Ringed w/Pump OSMG0979 Ideal for big scale and sport aircraft PD-08 diaphragm pump unit and 80R carburetor ensures constant fuel supply regardless of aircraft attitude, position of fuel tank or fuel level Multi -directional F-6010 silencer for mild 4-stroke sound Two year limited warranty Specifications Displacement : 1.98 cu in (32.4cc) Bore: 1.50" (38.0mm) Stroke: 1.13" (28.6mm) Practical RPM:

    Highlights:

    Directional, Rotatable, Sound, Cover, Custom, Mounting Holes, Control
  • O.S. FS-120 III Surpass Ringed 4-Stroke w/Pump 35540

    This is one of the O.S. Surpass series of 4-stroke model engines. The Surpass series is the 2nd series of 4-stroke engines (The 1st series was the FS series, discontinued and replaced by the Surpass series around 1986-7). Surpass refers to this series gaining 30% more power than the previous FS series. FEATURES: Specially developed PD-07 pump New 70N carb Ball bearing-supported camshaft and crankshaft New F-5020 Silencer Two year warranty INCLUDES: One Assembled Engine w/Carburetor and #F Glow Plug One

    $469.98
    • Free shipping

    Highlights:

    Replacement, Mounting Holes, Decal, Adjustable, Powered
  • O.S. 110FS-a Alpha Series Ringed 4-Stroke w/Muffler 35410

    This is the O.S. Engines FS110-a 4-Stroke Aircraft Engine with 5040 Silencer. FEATURES: Muffler adjusts in or out with threaded header pipe and rotates a full 360� for more mounting options with fewer modifications Continuous lubrication system recirculates excess oil instead of venting it for better performance and longer engine life 60Y carburetor with longer venturi for leak-free seals, less fuel blow back and optimal air/fuel mixing Two year limited warranty INCLUDES: O.S. Engines FS110-a 4-Stroke

    $419.97
    • Free shipping

    Highlights:

  • O.S. 72FS-a Ringed 4-Stroke

    O.S. 72FS-a Ringed 4 -Stroke [E34720 ] Everyone knows about how the 56FS-a, 81FS-a and 110FS-a deliver superior 4-stroke power and performance, as well as how they've revolutionized the engine industry. Now, O.S. has filled in the missing link with the release of the 72FS-a. Pilots of .60-sized aircraft can now enjoy such FS-a benefits as a blow-by internal oil system. It eliminates the need for a crankcase and re-circulates excess oil throughout the engine. No fuss...No muss...Just a first-rate engine

    Highlights:

  • OS FS-110 Alpha 4-Stroke w/Pum

    OSMFS110AP OS FS-110 Alpha 4-Stroke w/Pum OSMFS110AP OS ENGINES FEATURES Muffler adjusts in or out with threaded header pipe and rotates a full 360° for more mounting options with fewer modifications . Continuous lubrication system recirculates excess oil instead of venting it for better performance and longer engine life. 60Y carburetor with longer venturi for leak-free seals, less fuel blow back and optimal air/fuel mixing. This is the O.S. Engines FS110-a P 4-Stroke Aircraft Engine with Pump and 5040

    Highlights:

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