Boyesen clutch covers come from a brand that has spent decades on the track developing products that increase performance and style to your motorcycle, and their clutch cover does not disappoint. Cast in aluminum and powder-coated for long lasting performance, heat dissipation and excellent protection of your motorcycles case. The Boyesen Clutch Cover is lighter and stronger than stock and will not warp. Super tough and stylish. Seals perfectly to keep out dirt and moisture. Gives your bike the Factory "Works" look. For easy and complete installation, Boyesen includes the clutch cover gasket. Boyesen Clutch covers are individually surfaced and inspected to insure a perfect fit on your motorcycle.
"Woow i would recommend this to anyone who wants there bike to look good and come on every one wants that easy installation make sure you have a TOURQE WRENCH to make sure it stays on also this never has wear and tear if you have money to spend get this now !!"
Get full roost coverage without the bulk with the Thor Sentinel Chest Protector. Slim and versatile the Sentinel Chest Protector combines structural rigidity with form-fitting security to offer you comfort and protection with no compromise. Lightweight design weighs in at a mere 1.4 pounds. Impact-resistant, injection-molded plastic shell covers a bio-foam interior for maximum fit and impact deflection. Ratchet buckle-style closure system ensures a secure fit. Numerous vents and air channels provide maximum ventilation. Includes back strap and number plate so you can race right out of the box. (Numbers not included.) Neck brace compatible. Fits most riders 120 - 200 pounds.
The Renthal chain and sprocket kit is an excellent choice for those looking to upgrade or replace their motorcycles sprockets and chains with one easy purchase. By choosing Renthal you are choosing a wining brand that proves themselves on the racecourse year after year with over 142 world and 111 USA motorcycle titles. Renthal develops all of their dirt bike, ATV, and street bike products in house in their UK facilities to ensure the highest quality product is delivered. The Renthal chain and sprocket kit is an easy and inexpensive way to change the power delivery of your motorcycle, stay with stock gearing to keep the same power delivery or chose different sized front or rear sprockets to alter the way your motorcycle puts power to the ground. Renthal manufactures all of their off-road sprockets using precision CNC machining which is kept to extremely tight tolerances to ensure exact fit and finish. Renthal front sprockets, also known as "chainwheels", are made of 655m13 nickel-chrome-molybdenum alloy steel, which means each Renthal front sprocket provides the ultimate in strength and hardness providing extreme endurance without weight gains. Renthal manufactures the rear sprockets out of specially enhance 7075 t6 aluminum alloy to keep weight down and strength up. Whether you are choosing this kit for a dirt bike, ATV, or street bike application you will receive a Renthal front sprocket, Renthal aluminum rear sprocket and a Renthal R1 520 gold chain (chain upgrades are available from the drop down menu, prices will vary where indicated). You can profile your ride above with our ride selector to see what Renthal kits we have available for your dirt bike.
i have the highest possible teeth for my yz , the more teeth=more accel. less teeth=more speed
3 years, 5 months ago
2011 EVS REVO 4 PROTECTOR - YOUTH
Protect yourself from the roost and debris of motocross and off road riding with EVS Revo 4 protector that has been designed to offer unmatched protection and comfort at an excellent price. EVS designed the Revo 4 to resist impact and guard against roost in a lightweight package to keep you comfortable while riding. Constructed with extreme “V” shape impact panesl and clear Lexan® shields, the EVS Revo 4 was designed to handle even the most extreme riding conditions with safety and comfort. EVS designed the Revo 4 protector with enough style that it can be worn over or under your jersey. A fully adjustable design allows the EVS Revo 4 protector to fit many different sizes and shapes of riders to achieve the best fit for safety and comfort. EVS Revo 4 is available in both adult and youth sizes to fit everyone's needs.
The FMF Factory 4.1 titanium slip-on exhaust is the same exhaust that professional racers use to bring home championships around the world. FMF constructed the Factory 4.1 slip-on exhaust to offer the lightest weight titanium slip-on on the market. The titanium FMF uses on this exhaust is superior in quality and comes directly from the USA. The technology in the FMF Factory 4.1 slip-on exhaust cannot be found in any other exhaust on the market. FMF developed the proprietary Chamber Core. This FMF original core technology allows for smoother and more efficient exhaust flow to maximize the power output. FMF developed the Factory 4.1 slip-on exhaust to be used for competition and this pipe is ready to take to the track straight out of the box with the AMA stamp of approval for meeting their sound requirements on most motorcycle models. The FMF Factory 4.1 has been designed to allow for easy maintenance with a removable sleeve for repacking. FMF offers the ability to fine tune the performance of the Factory 4.1 exhaust with the addition of tuning inserts and the option of a spark arrestor to give you no boundaries.
how much dbs would the factory 4.1 have with the silencer?
In 1991, Pro Taper introduced the 1-1/8-inch Taperwall handlebar and the industry hasnt been the same since. The Corona, CA based company expanded its product line to include clutches, sprockets and grips, among others, but Pro Taper never turned its back on what landed them in the motocross world. The Pro Taper Contour Handlebar - Oversized is a best seller and made with the same quality as its Standard 7/8-inch Pro Taper brother, its just, well, oversized! Check out the features that come with this solid beast and youll understand why its a must-have on the race course by riders like Nate Adams, Levi Sherwood and Robbie Maddison. Pro Taper Contour Handlebars - Oversized 1-1/8" features: Made with aerospace-grade aluminum and 5 mm wall tubing. Chemically applied scratch and peel-resistant graphics. Knurled clutch side for secure grip hold. 1/4" cut guides for precise width modification. Includes high-density molded pad. Bend and color for every application. Note: Pro Taper Contour Handlebars require the use of 1-1/8 inch handlebar clamps (sold separately).
The MotoSport.com Wiseco Pro-Lite Piston Kit - 2-Stroke includes one of each of the following components with the following attributes: The Wiseco Piston Kit is not just a basic piston replacement, it is a performance piston kit that is more durable than O.E.M. pistons and includes everything necessary to rebuild your top end. Wiseco Pro-Lite Piston: Important note: This piston is for a stock sized bore. Please measure your cylinder to check clearance before ordering. Wiseco leads the performance aftermarket by producing the highest quality forged pistons in the U.S.A. Wiseco is unique because they forge all of their own pistons in-house, and produce all of their own forge tooling in the U.S.A. This allows Wiseco to control all aspects of their manufacturing process from raw bar to skirt coating on the finished parts. Wiseco Pro-Lite motorcycle pistons are forged using the highest quality materials available resulting in a piston that provides excellent performance and durability. The Wiseco Pro-Lite piston features a race-ready dome finish with smooth edges for improved combustion flow. The rings, wrist pin, and circlips are manufactured by Wiseco under their strict quality standards to make sure every piston kit fits correctly, ensuring top performance is achieved. Pro-Lite Piston features: Much stronger than stock. Tight tolerances for quiet running. More hours with peak performance between piston changes. All Pro-Lite pistons include rings, wrist pin and circlips. Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Forgings have condensed grain that is aligned to the features of the part, which produces higher mechanical properties, and resistance to impact and fatigue. Each forging is designed to optimize the strength-to-weight ratio, and maximize performance. Wiseco Needle Bearing: The Wiseco Needle Bearing is a high quality replacement wrist pin bearing designed to withstand the harsh demands of racing. Wiseco built their needle bearing to meet or exceed O.E.M. specifications. Cometic Top End Gasket Kit: State-of-the-art gaskets is what Cometic has been doing since its inception in 1989. This comes from their dedication to constructing gaskets for the most demanding race circuits like AMA and NASCAR. Todays lightweight engines are producing more horsepower, higher cylinder pressure, clamp load and extreme temperatures. Cometics commitment is to provide innovative, quality gaskets while maximizing your engines power and performance. Cometic meets the needs of each specific gasket by using materials to match. Even the basic top end gasket kit features different materials for each gasket. The head gasket is constructed from non-asbestos, flexible graphite that is laminated to a stainless steel core. The manifold and base gaskets are constructed from non-asbestos nitride rubber-bound fiber. Cometic also includes copper gaskets where needed. Cometic designs and builds their gaskets in the U.S.A. Note: Image is for reference only, actual Kit may vary based on contents and fitment.