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Kawasaki ATV » Kawasaki KFX450

Lonestar Racing provides performance ATV parts and accessories for the Kawasaki KFX450.
  • T.M. Designworks Rear Chain Guide - All Sport Models with LSR Swing Arm  

    Utilizes smooth or Powerlip roller to add more lift while speeding the chain through with zero rolling resistance and accurate tension.  Constructed with indestructible "Zero Chain Drag" sealed bearing rollers provide zero rolling resistance, consistent chain tension, and disperse sand and dirt through the bottom.

    Note:
    1) All Lonestar Racing Swing-Arms use a Yamaha Banshee Chain Guide

    ADD TO YOUR SHOPPING CART      
    Color
    PRICE: $49.95 QTY:
  • Streamline ATV Brake Pads - Kawasaki KFX450  

    Streamline Extreme Duty brake pads are hands down the best racing brake pads on the market, offering exceptional stopping power with immediate response.  Our Double HH Sintered pads are designed for instant and powerful braking force with extra long life in both wet and dry riding conditions.   Extreme Duty pads come surface ground out of the package for faster bed in.  All Streamline Brake Pads are racer tested, used and approved!

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    Front Left Side Brake Pad
    Front Right Side Brake Pad
    Rear Brake Pad
    PRICE: $0.00 QTY:
  • Streamline Brake Rotors - Kawasaki KFX450  

    For years Streamline Blade Rotors have been the most widely used brake rotors in professional ATV Racing.  That is because Streamline Blade Brake Rotors are much tougher and lighter than stock.  Streamline Brake Rotors are CAD/CAM designed, Laser Cut from 420 High Carbon Stainless Steel, Heat Treated and Diamond surface ground to insure exceptional flatness, durability, and ultimate braking power while our specially designed cooling slots dissipate heat and keep dirt away from the pads.

    ADD TO YOUR SHOPPING CART      
    Front Left Side Brake Rotor
    Front Right Side Brake Rotor
    Rear Brake Rotor
    PRICE: $0.00 QTY:
  • A-Arms Sport Style +2+1 - Kawasaki KFX450  (17-5518)

    The sport style a-arms are +2" wider and 1" forward placement made from 4130 chromoly steel. They feature 3/4" upper a-arms with  quick camber and easy caster adjustments. The lower arms are 1" tubing and come complete with new bushings, pivot tubes, and ball joints. A-arm kits also come with stainless steel tie-rods. The sport kits use standard length shocks but require aftermarket shocks with proper valving for optimum performance.  A-Arms are backed by a LIFETIME WARRANTY. (excluding normal wear items).

    ADD TO YOUR SHOPPING CART      
    A-arm Finish
    PRICE: $599.00 QTY:
  • Elka Suspension Front Shocks (Standard Travel) - Kawasaki Sport Models  (EF-)

    All shocks are triple rate with piggy back reservoirs. These shocks are valved for Non-Long Travel A-Arms. Elka shocks feature hard anodized bodies and progressive 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.

    If at anytime you are uncertain of your selection feel free to call our staff at 800 4LS-RACE for assistance. 

    Elka Suspension Shocks are made to order so please allow 2-3 weeks for delivery

    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    Adjustability
    A-Arm Style
    Valve Setup
    Rider Weight
    Skill Level
    PRICE: $775.00 QTY:
  • Long Travel A-arms - Kawsaki Kfx450  
    The DC-4 long travel a-arms feature the use of extended shocks for more stability and better valving as well as feature camber & caster adjustability.
    ADD TO YOUR SHOPPING CART      
    A-arm Finish
    PRICE: $840.00 QTY:
  • Elka Suspension Front Shocks (Long Travel) - Kawasaki Sport Models  (EF-)

    All Shocks are quadruple rate with piggy back resiviors. These shocks are valved for extended long travel A-arms that require longer shocks than factory. 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.

    If at anytime you are uncertain of your selection feel free to call our staff at 800-4LS-RACE  for assistance. 

    Elka Suspension Shocks are made to order so please allow 2-3 weeks for delivery

    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    Shock Adjustment
    A-Arm Style
    Valve Setting
    Rider Weight
    Skill Level
    PRICE: $1,195.00 QTY:
  • Fox Float X Evol Shocks - Suzuki & Kawasaki  (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:
  • Stainless Steel Front Brake Lines - Universal  

    Lonestar Racing Steel Braided Brake Lines feature two steel braided lines from the master cylinder all the way to the calipers, eliminating all OEM lines.  All ATV's use a 10mm bolt so the lines can be interchanged based on length.  The front kits will fit stock arms with some slack and extended A-Arms just right.

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    Model of Quad
    PRICE: $104.00 QTY:
  • Billet Brake Line Clamps - Universal  (30-CL1)

    These billet brake line clamps fit 1" diameter A-Arms and most after market brake lines.  Sold in pairs (2)

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    PRICE: $32.95 QTY:
  • Steering Stem - Kawasaki Kfx450  
    All Steering Stems are made from 4130 Chromoly Steel that offers superior strength over the OEM mild steel unit. They also feature the Anti-Vibration clamp kit that help reduce rider fatigue. Clamp kit included.
    ADD TO YOUR SHOPPING CART      
    Stem Height
    Handle Bar Size
    PRICE: $280.00 QTY:
  • Steering Stem Clamp Kit - Universal  

    The Steering Stem Clamp Kits are required for all Lonestar Racing steering stems.  They feature a rubber mounted system that helps reduce stem vibration and rider fatigue. 

    Note:
    1) Please note that each model quad requires a specific clamp size.  Please check your model for exact specifications. 
    2) All Steering Stems purchased via the Web Site have Steering Stem Clamp Kit included in cost.

    ADD TO YOUR SHOPPING CART      
    Clamp Style
    Clamp Kit Size
    PRICE: $97.00 QTY:
  • Streamline Hydraulic Clutch Conversion Kit - Sport Model Quads  

    The Streamline Hydraulic Clutch Conversion Kit 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:
  • Streamline Steering Stabilizer - All Sport Model Quads  (SL-BT-RB)

    For 2010 Streamline has added a few new features to their already dominating Billetanium SS7 Rebuild-able  Steering Stabilizer.  All stabilizers now come with removable  billet end caps protecting the seals from dirt and mud which cause wear to the seals.  A new billet adjusting knob has all been added.  SS7 Stabilizers offer a wide range of adjustability and performance providing 7 adjustments from soft to hard which are designed to absorb thousands of pounds of impact.

    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    Color Options
    PRICE: $170.00 QTY:
  • KFX450 - Key Relocator  (21P55303)

    Many KFX riders have had problems hitting the ignition key and either shutting off the quad or breaking the key head off with their knees while riding or racing. Lone Star Racing has come up with a simple affordable fix that relocates the key to the frame just above the front shock out of harms way. The relocating bracket is made from 3/16 thick aluminum and comes with all necessary hardware for installation.

    ADD TO YOUR SHOPPING CART      
    PRICE: $20.00 QTY:
  • Swing Arm - Kawasaki Kfx450  
    The Kawasaki KFX450 swing arm is made from durable 4130 chromoly steel. It is designed to use the stock bearing housing and caliper kit. The swing arm comes with the front needle bearings. It uses all other OEM hardware. If a skid plate is not being used. There is a mount for a Banshee style rear chain guide.
    ADD TO YOUR SHOPPING CART      
    Length Of Swing Arm
    Swing Arm Finish
    Skid Plate Mounts
    PRICE: $690.00 QTY:
  • Elka Suspension Rear Shock - Kawasaki Sport Models  (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.

    If at anytime you are uncertain of your selection feel free to call our staff at 800 4LS-RACE for assistance.

    Elka Suspension Shocks are made to order so please allow 2-3 weeks for delivery

    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    Adjustability
    Valving Setup
    Rider Weight
    Skill Level
    Swing Arm Length
    PRICE: $895.00 QTY:
  • Fox - Rear Shock - Kawasaki  (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:
  • Stainless Steel Rear Brake Line - Universal  
     
    Lonestar Racing Stainless Steel Rear Brake Lines.

    Quick Guide to Rear Brake Lines:

    HONDA ATV YAMAHA ATV
    Honda 250R   22" Yamaha Blaster - LSR Swing Arm 17"
    Honda 250X / 300EX 22" Yamaha Raptor 250
    Honda 400EX 29" Yamaha Warrior - LSR Swing Arm 17"
    Honda TRX450 25"  Yamaha Banshee - LSR Swing Arm 17"
    Yamaha YFZ450 25"
    Yamaha YFZ450 R
    Yamaha Raptor 660 25"
    Yamaha Raptor 700 25"

    Suzuki ATV Kawasaki ATV
    Suzuki LT250 - LSR Swing Arm 25" Kawasaki KFX400
    Suzuki LT500 - LSR Swing Arm 25" Kawasaki KFX450 25"
    Suzuki Z400 27"
    Suzuki LTR450

    KTM ATV Polaris ATV
    KTM 450SX / 505SX Polaris Predator
    Polaris Outlaw 450MXR / 525S

    Can-AM ATV
    Can-Am DS450
    Can-AM (Bombardiar) DS650
    ADD TO YOUR SHOPPING CART      
    Lenght Needed
    PRICE: $40.00 QTY:
  • Axcalibar Pro Racing Axle - Kawasaki KFX450  (10-559)


    NEW  - Axcalibar Pro 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  hard chrome finish. Axle is fully adjustable for each riders needs.

    FITS YEARS: ALL
    ADJUSTABILITY: +1.5 TO +4.5
    INCLUDES:  6 SPACERS, 2 AXLE NUTS

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    PRICE: $445.00 QTY:
  • Axcalibar XC Racing Axle - Kawasaki KFX450  (10-55X)


    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. Nearly every axle is fully adjustable for each riders needs.

    FITS YEARS:  ALL
    ADJUSTABILITY:  -5 TO +2.5
    INCLUDES: 4 SPACERS, 2 AXLE NUTS

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    PRICE: $420.00 QTY:
  • Bearing Housing - Kawasaki Kfx450  (11-551)
    Twin row billet bearing housings feature heavy duty bearings and seals. They are fully rebuildable. This carrier fits stock or aftermarket swing arms
    ADD TO YOUR SHOPPING CART      
    PRICE: $231.00 QTY:
  • Billet Disk Brake Hub - Kawasaki KFX450  (24-551)

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

    ADD TO YOUR SHOPPING CART      
    PRICE: $142.00 QTY:
  • Billet Brake Caliper Conversion Kit - Kawasaki KFX450 to Honda TRX450  (21P55302)

    The caliper mounting plate features machined cooling fins to help transfer the heat from the caliper for less brake fade. This is a conversion kit that will change the Brake Caliper from the Kawasaki KFX450 to the Honda TRX450

    Note:
    1) Must use Honda TRX450 Brake Caliper


    ADD TO YOUR SHOPPING CART      
    PRICE: $130.00 QTY:
  • Locknut - Kawasaki Kfx450  (25-551)

    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 Sprocket Hub - Kawasaki KFX450  (26-551)

    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: $163.00 QTY:
  • Billet Front Wheel Hubs - Kawasaki KFX450  

    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 Front Wheel Hub Caps
    PRICE: $0.00 QTY:
  • Rear Wheel Hubs - Kawasaki Kfx450  
    Taper Loc billet rear wheel hubs. Have the OEM offset and will fit Axcalibar or stock axles. Come with the OEM studs.
    ADD TO YOUR SHOPPING CART      
    PRICE: $236.00 QTY:
  • Stainless Steel Sprocket Guard - KFX450  (21P55)
    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.
    ADD TO YOUR SHOPPING CART      
    Sprocket Size
    PRICE: $49.95 QTY:
  • Rear Fender Braces - Kfx450  
    These trick new fender braces replace the stock cast aluminum braces with a heavy duty chromoly set that feature unbeatable strength with a factory look. They bolt into the OEM locations with OEM hardware.
    ADD TO YOUR SHOPPING CART      
    Finish
    PRICE: $130.00 QTY:
  • E-Brake Block Off Plate - Universal  (21P00305)

    The Emergency Brake Block Off Plate is used when you remove the emergency brake system from your rear brake caliper. The plate uses the OEM bolts and seals off the back.

    ADD TO YOUR SHOPPING CART      
    PRICE: $11.03 QTY:
  • Nerf Bars DC-Pro - Specific Sport Models  

    DC-Pro Peg Nerf Bars were designed based on the collective input from riders and racers all around the world. The DC-Pro Nerf Bars 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.

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

    ADD TO YOUR SHOPPING CART      
    Nerf Bar Finish
    PRICE: $275.00 QTY:
  • Nerf Bars DC-Pro Mounting Kits - Specific Sport Models  

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

    Note:
    1) Required for installation

    ADD TO YOUR SHOPPING CART      
    Model Of Quad
    PRICE: $70.00 QTY:
  • Nerf Bars DC-Pro Heelguards - Specific Sport Models  

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

    Note:
    1) Only Sold in Pairs

    ADD TO YOUR SHOPPING CART      
    Heelguard Finish
    PRICE: $105.00 QTY:
  • Graphic Kit Green - Kawasaki KFX450  (37-551)

    Green Kawasaki KFX450 Graphic Kit

    Kit Includes:
    1) Graphic Kit
    2) Seat Cover

    ADD TO YOUR SHOPPING CART      
    PRICE: $129.95 QTY:
  • Edge LED ATV Head Light Kit  

    These HOT new 6" & 10" Edge LED light kit fits nearly all ATV's that have a DC voltage battery system. This kit also works on the non battery powered TRX450. This is the latest in lighting technology. The LED light is equivalent or brighter than HID lights in terms of brightness and color but it uses less power and there is no need for external ballasts. It is also very durable and will stand up to the elements for years to come. The entire light is self contained and uses a simple two wire hook up. It includes a powder coated bracket that will mount to narrow style (Yamaha) and wide style (Honda-Suzuki-Can-Am-Kawasaki) steering stems.

    Note: 
    1) On the YFZ450 the main power must pull directly from the battery. It can not pull from the existing headlight power.
     
    Features:
    -Beam Pattern provides superior visibility for slow speed and high speed riding.
    -Low power draw for use with OEM type electrical systems with no extra batteries or re-wound stators needed.
    -Bolts on in minutes
    -Simple 2 wire hook up
    -Can be wired to use OEM switch or a switch you provide
    -Compatable with nearly any ATV that uses a 2 bolt or 4 bolt (narrow and wide) style handle bar clamp mount system.
    -Durable sealed housing with no filaments to break or burn out
    -Rotates with handlebars so you can see where you want to go
    -Ultra long life (50,000 hours which would equal 96 years if you used it for 10 hours every weekend)
      
    Specifications:
    Draw: 1.98 Amps
    Watts: 38
    Lumens: 1920
    Volts: 12v-24v
    Size: 6"L x 3.3"H x 3"D

    ADD TO YOUR SHOPPING CART      
    Light Bar Size
    PRICE: $304.00 QTY:
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