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Yamaha ATV » Yamaha YFZ450

Lone Star Racing provides performance ATV parts and accessories for the Yamaha YFZ450.
  • Plastics Laker Custom - Yamaha YFZ450  (LC-450Z-)

    Laker Custom plastic have an ultra-high gloss and superior OEM Fit.  Each of Laker Customs designs has a ground breaking appearace and is engineered to withstand the abusive conditions of racing environments.

    Rear Fender Choices Available:
    Standard
    Kick Start

    Battery Box
    No Battery Box (Aftermarket Battery Boxes)

    Front / Rear Color Choices Available:
    Black
    Red
    Blue
    Silver
    White
    Yellow
    Orange
    Pink

    Laker Custom Plastics are made to order and take 5-10 business days before shipping

    ADD TO YOUR SHOPPING CART      
    Front - Color
    Rear Fender - Style
    Rear Fender - Battery Box
    Rear - Color
    PRICE: $0.00 QTY:
  • E-Brake Block Off Plate - Universal  (21P00305)

    LSR engraved block off plate covers the hole in the caliper when the parking brake is removed.

    ADD TO YOUR SHOPPING CART      
    PRICE: $11.03 QTY:
  • Graphic Kit - Yfz450 Star Silver  (37-392)
    Graphics & Seat Cover
    ADD TO YOUR SHOPPING CART      
    PRICE: $129.95 QTY:
  • Nerf Bars DC-Pro - Sport Models  

    DC-Pro Peg Nerf Bars were designed based on the collective input from riders and racers all around. These features include a wider foot peg stance with inner crisscross teeth to reduce boot wear.  A full 50” mounted width and universal removable heal guards. Both the foot pegs and heal guards were designed to help drain out mud and water to avoid clumping. The side profile features an aggressive rake to help prevent tangling with other quads in racing applications. All wear items are completely replaceable and the overall pro peg is universal to fit most sport quads just using different hardware packages. So if you change quads you do not need to buy a complete new set of nerf bars. The nerf bars are constructed of high quality 6061 aluminum tubing and fully tig welded for superior strength and durability.

    (These are just the nerf bars. You must order the mounting kit below for installation.)

    ADD TO YOUR SHOPPING CART      
    Finish
    PRICE: $275.00 QTY:
  • Nerf Bars DC-Pro Heal Guards - Sport Models  

    DC-Pro Heal Guards are universal to all DC-Pro Nerf Bars. 

    Only Sold in Pairs

    ADD TO YOUR SHOPPING CART      
    Finish
    PRICE: $105.00 QTY:
  • Nerf Bars DC-PRO Mounting Kits - Sport Models  

    DC-Pro Nerf Bar Mounting Kits.  These mounting kits adapt the DC-Pro Nerf Bars to your specific quad.

    (They are required for installation.)

    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    PRICE: $70.00 QTY:
  • Front Wheel Hubs (No Caps) - Yamaha YFZ450 / Raptor 660 & 700  

    Clearance!

    Yamaha Front Wheel Hubs - OLD STYLE WITHOUT BILLET CAPS (Pair)

    Fits Models: Yamaha YFZ450, Raptor 660 and Raptor 700

    ***HUGE SAVINGS***
    Retail was:  $322:00
    Now Only:    $180.00

    (General picture used, actual product may have visual blemishes but are still in like new working condition.)
     
    ADD TO YOUR SHOPPING CART      
    PRICE: $180.00 QTY:
  • Billet Front Wheel Hubs with Honda Pattern - Yamaha YFZ450  (12-385)

    Trick light weight billet aluminum front wheel hubs. Built for race or play. Come complete with sealed bearings and a billet dust cap. 

    Optional double bearings and X-style caps available.

    ADD TO YOUR SHOPPING CART      
    PRICE: $322.00 QTY:
  • Billet Bearing Housing - Yamaha YFZ450 '03-'05  (11-381)
    The billet aluminum bearing housings are machined from 6061 aluminum for superior housing strength. The comecomplete with heavy duty double row bearings, seals, and a steel center tube. They feature sealed bearings that are pre-greased and fully rebuild-able. They will only fit aftermarket round housing style swing arms.

    Note:
    1) Will Only Fit Aftermarket Round Housing Swingarms for Yamaha YFZ450 2003-2005 models!

    ADD TO YOUR SHOPPING CART      
    PRICE: $231.00 QTY:
  • Axcalibar Racing Axle - Yamaha YFZ450  (10-38)


    Axcalibar Racing Axles are one of the most highly recommended axles on the market for both racers and recreational riders. Each axle is backed by a true FULL LIFETIME WARRANTY unsurpassed by any other axle manufacturer. Each axle is precision machined to exact OEM specifications so all stock or Lonestar Racing accessories can be used. Axcalibar axles are easy to install and vastly improve the stability of your ATV while providing extraordinary strength and radiant looks with their triple plate chrome finish. Axle is fully adjustable for each riders needs.

    FITS YEARS: ALL
    ADJUSTABILITY:  STOCK TO +3
    INCLUDES: 6 SPACERS, 2 AXLE NUTS

    ADD TO YOUR SHOPPING CART      
    PRICE: $420.00 QTY:
  • Axcalibar XC Racing Axle - Yamaha YFZ450  (10-38X)


    The XC axle is designed for cross country racing and allows for narrower adjustments. All other aspects of the axles are the same. 

    Axcalibar Racing Axles are one of the most highly recommended axles on the market for both racers and recreational riders. Each axle is backed by a true FULL LIFETIME WARRANTY unsurpassed by any other axle manufacturer. Each axle is precision machined to exact OEM specifications so all stock or Lonestar Racing accessories can be used. Axcalibar axles are easy to install and vastly improve the stability of your ATV while providing extraordinary strength and radiant looks with their triple plate chrome finish. Axle is fully adjustable for each riders needs.

    FITS YEARS: ALL
    ADJUSTABILITY: -2 TO +1
    INCLUDES:6 SPACERS, 2 AXLE NUTS

    ADD TO YOUR SHOPPING CART      
    PRICE: $420.00 QTY:
  • Axcalibar TT Racing Axle - Yamaha YFZ450  (10-38TT)


    The TT axle is designed for flat track or TT racing. It features a thinner profile to shave weight but keep it strong enough for minor jumping. All other aspects of the axles are the same. 

    Axcalibar Racing Axles are one of the most highly recommended axles on the market for both racers and recreational riders. Each axle is backed by a true
    FULL LIFETIME WARRANTY unsurpassed by any other axle manufacturer. Each axle is precision machined to exact OEM specifications so all stock or Lonestar Racing accessories can be used. Axcalibar axles are easy to install and vastly improve the stability of your ATV while providing extraordinary strength and radiant looks with their triple plate chrome finish. Axle is fully adjustable for each riders needs.

    FITS YEARS: ALL
    ADJUSTABILITY: -1 TO +3
    INCLUDES: 6 SPACERS, 2 AXLE NUTS

    ADD TO YOUR SHOPPING CART      
    PRICE: $450.00 QTY:
  • A-arms, Sport - Yamaha YFZ50 \\\\\\\'03-\\\\\\\'05  (17-)
    The sport a-arms are made from 1" diameter 4130 chromoly steel. The sport arms now feature the new easy caster and easy camber setup which allows the caster to be set simply by placing custom spacers in between the frame mounts. This eliminates the need for the exposed heim joints. The easy camber can now be adjusted after the complete kit is installed by using a slide tube and double jam nut on the ball joint. This kit is 2" wider per side and has a 1" forward placement.
     
    These arms work with the stock length shocks.
     
     
    ADD TO YOUR SHOPPING CART      
    ATV Year
    A-Arm Finish
    PRICE: $599.00 QTY:
  • A-arms, DC-4 Long Travel - Yamaha YFZ450  (17-)
    The Dc-4 a-arms are made from 1" diameter 4130 chromoly steel. They feature the new easy caster and easy camber setup which allows the caster to be set simply by placing custom spacers in between the frame mounts. This eliminates the need for the exposed heim joints. The easy camber can now be adjusted after the complete kit is installed by using a slide tube and double jam nut on the ball joint. This kit is 2" wider per side and has a 1" forward placement.
     
    (Will not fit the R-model)
     
    Shocks Required:
    Length: 18 1/4
    Stroke: 5.5" 
    Leverage Ratio: 1.9 TO 1
    ADD TO YOUR SHOPPING CART      
    ATV Year
    A-arm Finish
    PRICE: $840.00 QTY:
  • A-arms - Yamaha Yfz450 Cross Country  
    The XC a-arms are specifically designed for the cross country rider in mind. They are made a 1/2" wider and 3/4" forward and shaped for optimal ground clearance. The shock mount has been re-located to use a longer 16.75" shock for better valving and improved adjustability. Each kit is also completely camber and caster adjustable.
    ADD TO YOUR SHOPPING CART      
    A-Arm Finish
    ATV Year
    PRICE: $840.00 QTY:
  • Elka - Standard Travel Shocks - Yamaha  (EF-)
    All Shocks are triple rate with piggy back resiviors. These shocks are valved for +2" wider non-long travel A-arms. Elka shocks feature hard anodized bodies and pregressive springs. All shocks are ordered specific to the rider so you can bolt them on and ride. Adjustable models allow you to fine tune your shocks for personal preference and riding conditions.
    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    Adjustability
    Valving Setup
    Rider Weight
    Skill Level
    PRICE: $775.00 QTY:
  • Fox Float Shocks - Yamaha  (FX-)
    Fox: Our unique and patented FLOAT® AirShox offer the perfect adjustable spring rate synergy to our refined oil damped performance. Did we also mention they shave about 6 lbs. off your vehicle? Need on-the-fly tuning? With our FOX HP pump, the spring rate is easily adjusted for your riding type and weight by simply changing the air pressure. Inside the FLOAT's hard anodized 6061-T6 aluminum body, you'll find an Internal Floating Piston (IFP), used to separate the high-pressure nitrogen gas from our factory pre-set oil damping to ensure optimum performance.
    For standard travel A-Arms
    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    Rider Weight
    PRICE: $695.00 QTY:
  • Elka - Long Travel Shocks - Yamaha  (EF-)
    All Shocks are quadruple rate with piggy back resiviors. These shocks are valved for +2" wider long travel A-arms. If at anytime you are uncertain of your selection feel free to email our staff at contact@lsracing.com for assistance.
    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    Adjustability
    A-Arm Style
    Valving Setup
    Rider Weight
    Skill Level
    PRICE: $1,195.00 QTY:
  • Fox Float X Evol Shocks - Yamaha  (FX-)
    The Float X Evol shocks are Fox's top of the line shocks with full compression and rebound adjustability.
     
    Fox:In Racing, everyone knows taking a different line is always the best way to get into the lead. Not following the pack has been the inspiration for our high performance line of racing shocks specifically designed and engineered for ATV racing. The innovative FLOAT X EVOL AirShox deliver an ultra-wide range of externally adjustable compression and rebound damping with infinite dual-stage air spring adjustability ... springs are history.
    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    A-arms Style
    Rider Weight
    PRICE: $1,495.00 QTY:
  • Elka - Rear Shock - Yamaha  (ER-)
    Elka suspension is well known for their quality and performance. All rear shocks feature adjustable compression and rebound comprable to the OEM shock and a remote reservoir. Shocks are built specific to each rider.
    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    Adjustability
    Linkage Used
    Valving Setup
    Rider Weight
    Skill Level
    Swing Arm Length
    PRICE: $895.00 QTY:
  • Fox - Rear Shock - Yamaha  (FXR-)
    Fox shocks are well proven throughout the industry for excellent performance at great price. All shocks have compression and rebound adjustibility.
     
    Click here for more details:
    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    Valving Setup
    Rider Weight
    Skill Level
    Swing Arm Length
    PRICE: $895.00 QTY:
  • Hi-misalign Tie-rods - Yamaha Yfz450  
    These tie-rods are made from durable stainless steel and come with chromoly heim joints and stainless pins. This kit offers superior strength and more tie-rod travel than the stock end.
    ADD TO YOUR SHOPPING CART      
    A-Arm Size
    PRICE: $200.00 QTY:
  • Swing Arm - Yamaha Yfz450 '03-'05  
    The YFZ Swing Arm is made from 4130 Chromoly and features the Round Housing carrier design. The swing arm comes complete with the bearing housing and brake caliper mounting Kit.
    *Swing Arms ordered with skid plate mounts will not have the chain guide bracket too.
    ADD TO YOUR SHOPPING CART      
    Length Desired
    Color Options
    Skid Plate Mounts
    PRICE: $913.00 QTY:
  • Stainless Steel Skid Plate - Yamaha Yfz450 '03-'05  
    This skid plate is made from heavy wall stainless steel for superior strength over most other manufactures skid plates. This is ideal for desert, recreation, and cross country applications. Bolts to the stock skid plate mounts.
    ADD TO YOUR SHOPPING CART      
    Model Year
    PRICE: $159.95 QTY:
  • Swing Arm - Yamaha Yfz450 '06  
    All new for the 2006 YFZ450. This swing arm is made from 4130 chromoly steel and designed to house the stock bearing housing and caliper kit. It will aslo accomodate the stock or new stainless LSR skid plate. Swing Arm comes with new needle bearings. When ordered with skid plate mounts there is no rear chain guide mount like most other LSR swing arms.
    ADD TO YOUR SHOPPING CART      
    Length Desired
    Swing Arm Finish
    Skid Plate Mounts
    PRICE: $658.00 QTY:
  • Stainless Steel Skid Plate - Yamaha Yfz450 '06  
    Heavy duty stainless steel skid plates manufactured by LSR offer excellent protection over the competitions aluminum styles. These bolt right up to the stock swing arm and Lone Star Racing swing arms. The skid plate comes with a urethane chain guide.
    ADD TO YOUR SHOPPING CART      
    PRICE: $159.95 QTY:
  • Stainless Steel Rotor Guard - Yamaha Yfz450  
    The stainless rotor guards are perfect for high clearance applications such as cross country or MX racing. It bolts to the OEM skid plate mount and protects the disc rotor. Pairs up well with the sprocket guard.
    ADD TO YOUR SHOPPING CART      
    Year
    PRICE: $95.00 QTY:
  • Swing Arm Pivot Bolt - Yamaha Yfz450  
    New hardened steel swing arm pivot bolts are far stronger than stock and yellow zinc plated for added protection against corrosion.( use OEM locknut)
    ADD TO YOUR SHOPPING CART      
    PRICE: $65.00 QTY:
  • Steering Stem - Yamaha Yfz450  
    The YFZ Steering Stem is made from 4130 Chromoly steel. It is offered in various heights and styles. When ordered in 1" - 3" taller the stem will use a Honda width clamp for added stability. It will still fit your OEM or aftermarket handlebars.
    ADD TO YOUR SHOPPING CART      
    Height of Stem
    Forward Placement
    Clamp Kit Size
    ATV Year
    PRICE: $377.00 QTY:
  • Steering Stabilizer Streamline - All Sport Quads  (SL-BTRB)

    The Streamline steering stabilizers are designed to help reduce rider fatigue by dampening the amount of shake comes out of the handlebars while riding. All stabilizers are fully adjustable, hard anodized and fully rebuild-able.

    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    Color Options
    PRICE: $170.00 QTY:
  • Twin Row Cast Bearing Housing - 2006 Yfz450  (35-43)
    The cast bearing housings have the same heavy duty bearings and seals as the billet housings, but are made with more echnomical cast outer housing for the recreational rider.
    ADD TO YOUR SHOPPING CART      
    PRICE: $180.00 QTY:
  • Billet Bearing Housing - Yamaha YFZ450 '06-Up  (11-431)

    Billet Bearing housings come complete with heavy duity double row bearings, high performance seals and a steel center tube. A new style features sealed bearings that do not need to be greased. This housing will fit the stock swing arm or the LSR swing arm.

    Note:
    1) Will only work with Yamaha YFZ450 Models 2006 and Up

    ADD TO YOUR SHOPPING CART      
    PRICE: $231.00 QTY:
  • Improved Tie-rod Plate - Yamaha Yfz450  (21P38328)
    This new tie-rod plate lowers the tie-rods down improving the bump steer. It also has reinforced steering stops and is zinc coated to prevent corrosion.
    ADD TO YOUR SHOPPING CART      
    PRICE: $65.00 QTY:
  • Billet Sprocket Hub - Yamaha YFZ450  (26-381)

    The Lonestar Racing Billet Sprocket Hub is designed as a slip on hub designed to fit stock or Axcalibar Racing Axles.


    ADD TO YOUR SHOPPING CART      
    PRICE: $142.00 QTY:
  • Billet Sprocket Hub with Honda Pattern - Yamaha YFZ450  (26-383)

    The Lonestar Racing Billet Sprocket Hug with Honda Bolt Pattern is designed as a Press Fit Part that requires a Honda Sprocket.  This Hub is designed to fit Stock or Axcalibar Racing Axles.

    Note:
    1) Honda Sprocket Required

    2) Press Fit Part

    ADD TO YOUR SHOPPING CART      
    PRICE: $142.00 QTY:
  • Stainless Sprocket Guard - Yamaha Yfz450  
    The sprocket guards are excellent for XC or MX applications where ground clearance is a must. This heavy duty sprocket guard protects the sprocket and chain from rocks and debris. Pair up with the rotor guard for best protection.
    ADD TO YOUR SHOPPING CART      
    Sprocket Size
    PRICE: $49.95 QTY:
  • Billet Disk Brake Hub - Yamaha YFZ450 '03-'05  (24-381)

    The Lonestar Racing YFZ450 Disc Brake Hub is a universal item. The disc can be mounted on either side of the Hub depending on which swing arm you have. When using the Lonestar Swing Arm the disc is mounted on the inside of the hub for closer clearance. When using the Stock Swing arm the disc is mounted on the outside of the hub. This hub will fit all Stock or Axcalibar Axles.

    Fits: 2003 - 2005 Models Only

    ADD TO YOUR SHOPPING CART      
    PRICE: $120.00 QTY:
  • Billet Disk Brake Hub - Yamaha YFZ450 '06-Up  (24-421)

    Lonestar Racing Disc Brake Hubs are splined to exact OEM specifications.

    ADD TO YOUR SHOPPING CART      
    PRICE: $120.00 QTY:
  • Brake Hub - Yamaha Yfz450 To Honda \'03-\'05  (21P38302)
    This kit comes with the disc brake hub, caliper mounting kit and all necessary hardware to mount a Honda 250R rear caliper and rotor to a Yamaha YFZ450 with a Lone Star Racing round housing swing arm. This offers superior braking power and more ground clearance.
    ADD TO YOUR SHOPPING CART      
    PRICE: $185.00 QTY:
  • Billet Locknut - Yamaha YFZ450 '03-Up  (25-381)

    The Lonestar Racing Billet Locknut is designed to replace the two stock steel locking nuts with one Billet Aluminum unit that has double pinch bolts and is threaded to fit all Stock or Axcalibar Racing Axles.
    ADD TO YOUR SHOPPING CART      
    PRICE: $110.00 QTY:
  • Rear Wheel Hubs - Yamaha YFZ450  (12-201)

    The Lonestar Racing Rear Wheel Hubs are one piece rear wheel hubs are made from 7075 billet aluminum for an excellent weight savings over stock. The rear wheel hubs have the same  pressed in metric studs as stock hubs and will fit the OEM axle as well as the Axcalibar Racing Axle. (Set of 2)

    Bolt Pattern is 4 x 115 x 24

    ADD TO YOUR SHOPPING CART      
    Lug Pattern
    PRICE: $193.00 QTY:
  • Billet Front Wheel Hubs - Yamaha YFZ450  

    Trick light weight billet aluminum front wheel hubs. Built for race or play. Come complete with sealed bearings and a billet dust cap. 

    Optional double bearings and X-style caps available.

    ADD TO YOUR SHOPPING CART      
    Year of Quad
    Replacement Font Wheel Hub Caps
    PRICE: $0.00 QTY:
  • Front Spindle Shafts - Yamaha YFZ450 / YFZ450 R  (10-382)

    The front spindle shafts press directly into your stock spindles. They are machined from the same material as the Axcalibar Racing Axles, heat treated, and chromed for improved strength over the OEM shafts. (Sold In Pair)

    ADD TO YOUR SHOPPING CART      
    Model of Quad
    PRICE: $75.00 QTY:
  • Chassis Gusset Kit - Yamaha Yfz450 '03-'06  (18-371B)
    These gusset kits are designed to improve the strength of the stock chassis in high stress areas and on the sub frame mounts. All tabs and tubes are lazer cut chromoly steel. Some grinding may be necessary for tube installation. ***See complete install guide on the customer service page of this website.***
    ADD TO YOUR SHOPPING CART      
    PRICE: $175.00 QTY:
  • Chromoly Chassis - Yamaha Yfz450  
    This new chassis has many features and improvements. One of the most popular improvements is in the sub-frame. The chassis is offered with an improved 4 point system as shown in the picture or a 6 point sub frame that also includes the stock mounting locations. Another option is for the double upper a-arm mount as shown. This will accommodate the regular LSR YFZ450 race arms by eliminating the steel cross tube and using 4 extra cone spacers sold separately. This allows for a stronger mounting point and easier caster adjustment. The third feature is a replaceable billet aluminum front fender mount. Other common features include the optional pro-peg mounting bars and choice of powder coat color. This chassis retains all other OEM component locations so no other custom products are required.
    ADD TO YOUR SHOPPING CART      
    Sub Frame Style
    Foot Peg Style
    Chassis Color (specify in order notes)
    Upper A-Arm Mounts
    PRICE: $2,442.55 QTY:
  • Sub Frames - Yamaha Yfz450  
    This subframe is made from 4130 chromoly steel. It requires the mounting kit which includeds the two lower tabs to be welded on to the frame and reinforces the upper mounts. The 6 point system utilizes all OEM mounting points. The 4 point utilizes only the top mounts and the two to be welded on.

    *Does not work with OEM piggy back rear shock.
    ADD TO YOUR SHOPPING CART      
    Style
    Color Options
    PRICE: $495.00 QTY:
  • YFZ450 4 Point Sub Frame - OEM Style  (18-381)
    ADD TO YOUR SHOPPING CART      
    Finish
    PRICE: $435.00 QTY:
  • Battery Box - Yamaha Yfz450  
    This aftermarket battery box for the YFZ450 serves many purposes. The most important is that it offers more clearance from the caliper during suspension compresson and also alows you to remove the rear fenders without having to remove the battery. The battery box incorporates all mounting tabs for the stock electrical components.
    ADD TO YOUR SHOPPING CART      
    Battery Size
    PRICE: $174.95 QTY:
  • Rear Fender Braces - Yamaha Yfz450  (21P38324)
    These rear fender braces are machined from 6061 billet aluminum for maximum strength and garunteed for life not to break. Each kit comes with both braces and bolts.
    ADD TO YOUR SHOPPING CART      
    PRICE: $175.00 QTY:
  • Hydrualic Clutch Conversion Streamline - All Sport Quads  (SL-BTK1)

    The streamline hydrualic clutch converts your clutch from a cable to a hydraulic line like your brakes. This keeps the clutch easy to pull and consistent. It won't get tighter as it ages and helps reduce arm pump. Comes with everything needed to complete the conversion.

    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    PRICE: $249.00 QTY:
  • Compression Plug - Yamaha Yfz450 '03-'04  (21P38326)
    Fixes the common problem of the OEM plastic plug that always pops out.
    ADD TO YOUR SHOPPING CART      
    PRICE: $20.00 QTY:
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