Rider Support is closed for the 2010 Season
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Yamaha ATV » Yamaha YFZ450 R Model

  • 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:
  • Axcalibar Racing Axle - Yamaha YFZ450 R Model  (10-47)


    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: '09 R Model
    ADJUSTABILITY:  -3 TO STOCK
    INCLUDES: 6 SPACERS, 2 AXLE NUTS


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    PRICE: $420.00 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.)

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    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

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    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:
  • A-arms, DC-4 Long Travel - Yamaha YFZ450 R Model  (17-4715)
    The DC-4 a-arms for the YFZ450 R model are made from 1" 4130 chromoly steel. They are 3/8" wider than stock and have re located shock mounts to
    accommodate long travel shocks. They feature the new easy adjust caster and camber and come with new tie-rods, ball joints, and bushings. The a-arms are backed by a full lifetime warranty against bending and breaking.
     
    ****Shock Specs:****
    20" EXTENDED LENGTH
    5.25" SHAFT TRAVEL
    2.0 TO 1 LEVERAGE RATIO
    10.5 WHEEL TRAVEL
    1.5" OF GC WITH 20" MX TIRE
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    A-arm Finish
    PRICE: $840.00 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:
  • Swing Arm - YFZ450 R Model  (15-4720)
    ADD TO YOUR SHOPPING CART      
    Length
    Finish Options
    Skid Plate Mounts
    PRICE: $690.00 QTY:
  • Billet Bearing Housing - YFZ450 R Model  (11-471)

    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 fit all stock or aftermarket swing arms and axles.

    ADD TO YOUR SHOPPING CART      
    PRICE: $231.00 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)
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    PRICE: $65.00 QTY:
  • Axcalibar Motocross Axle - YFZ450 R  (10-47)
    ADD TO YOUR SHOPPING CART      
    PRICE: $420.00 QTY:
  • Steering Stem - YFZ450 R Model  (19-47)

    LSR Steering stems are made from 4130 chromoly steel and uses an anti-vibration rubber mounted clamp kit. This stem uses the OEM tie-rod flag and mounts using the OEM hardware. (Must order clamp kit seperately)

    ADD TO YOUR SHOPPING CART      
    Stem Height
    Forward Placement
    PRICE: $280.00 QTY:
  • Steering Stem Clamp Kit - YFZ450 R Model  (21P11)
    Required for use on the LSR steering stem. 
     
    ADD TO YOUR SHOPPING CART      
    Handle Bar Size
    PRICE: $97.00 QTY:
  • Billet Sprocket Hub - Yamaha YFZ450 R  (26-471)

    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 Locknut - Yamaha YFZ450 R  (25-471)

    The Lonestar Racing Billet Locknut has double pinch bolts and is threaded to fit all Stock or Axcalibar Racing Axles.
    ADD TO YOUR SHOPPING CART      
    PRICE: $110.00 QTY:
  • Billet Disk Brake Hub - Yamaha YFZ450 R  (24-471)

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

    ADD TO YOUR SHOPPING CART      
    PRICE: $120.00 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:
  • Rear Wheel Hubs - Yamaha YFZ450R  (12-471)

    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

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    PRICE: $236.00 QTY:
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