Yamaha YFZ450R Sport Style A-Arm Kit

$1,075.20

Shipping calculated at checkout.

The Lone Star Racing Sport A-Arms are +3/8" wider with no forward placement per side. They are made from 4130 chromoly steel for superior strength and feature our quick camber and quick caster adjustments. The Sport kit will use stock length shocks but we recommend aftermarket shocks to compensate for the additional width. The A-Arms are backed by our Lifetime Warranty.(excluding wear items)

Uses factory inner pivot tubes at mounting points
Fits only the fuel injected YFZ450R and YFZ450X models

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R DC-4 A-Arm Kit

$1,101.45

Shipping calculated at checkout.

The Lone Star Racing DC-4 A-Arms are +3/8" wider with no forward placement per side. They are made from 4130 chromoly steel for superior strength and feature our quick camber and quick caster adjustments. They also feature our caster corrector bracket to correct caster change throughout the travel. The DC-4 kit requires long travel shocks. The A-Arms are backed by our Lifetime Warranty.(excluding wear items)

Shock Specs:

20" Extended Length

5.25" Shaft Travel

2.0:1 Leverage Ratio

Reuses factory inner pivot tubes on lower A-Arms
Must run spacer if using Precision Steering Stabilizer. Can be purchased here https://lsracing.com/products/yamaha-yfz450r-precision-stabilizer-spacer

Instructions: YFZ_R_DCPRO-DC-4_A-arms.pdf (shopify.com)

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R DC-PRO MX A-Arm Kit

$1,486.80

Shipping calculated at checkout.

The Lone Star Racing DC-PRO A-Arms are +3/8" wider with no forward placement per side. They are made from 4130 chromoly steel and use a cup style lower ball joint for superior strength and feature our quick camber and quick caster adjustments. They also feature our caster corrector bracket to correct caster change throughout the travel. The DC-PRO kit requires long travel shocks. The A-Arms are backed by our Lifetime Warranty.(excluding wear items)

Width based on "R" model
Shock Specs:

20" Extended Length

5.25" Shaft Travel

2.0:1 Leverage Ratio

Must run spacer if using Precision Steering Stabilizer. Can be purchased here https://lsracing.com/products/yamaha-yfz450r-precision-stabilizer-spacer

Instructions: YFZ_R_DCPRO-DC-4_A-arms.pdf (shopify.com)

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Steering Stem w/ Anti-Vibe Clamp

Yamaha YFZ450R Steering Stem w/ Anti-Vibe Clamp

$409.50

Shipping calculated at checkout.

The Lone Star Racing Steering Stem is made from 4130 chromoly for superior strength and comes with a billet aluminum Anti-Vibe clamp kit to help reduce vibrations and rider fatigue.

+1+0 height is most popular

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Swing Arm

$854.70

Shipping calculated at checkout.

The Lone Star Racing Yamaha Banshee Swing Arm is made from 4130 chromoly for superior strength. It comes with the front needle bearings and will reuse the OEM bearing housing and brake plate. It has optional skid plate mounts and when chosen it will not come with a rear chain guide mount.

Uses stock chain slider. (not included)
No skid plate option will use a Banshee style chain guide(not included). A swingarm with skid plate mounts will still include a chain guide mount.

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Axcalibar Pro Racing Axle

$439.95

Shipping calculated at checkout.

The Lone Star Racing 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 LIFETIME WARRANTY unsurpassed by any other axle manufacturer. Each axle is precision machined to exact OEM specifications so all stock or Lone Star Racing accessories can be used. The axles are built from a special stainless material so you no longer have to worry about chrome chipping or rust. Axcalibar axles are easy to install and vastly improve the stability of your ATV while providing extraordinary strength and radiant looks. Axle is fully adjustable for each riders needs.

Adjustable from -3" to Stock(based off of "R" model)
Fits YFZ450R and YFZ450X

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Billet Bearing Housing

$219.45

Shipping calculated at checkout.

The Lone Star Racing Billet Aluminum Bearing Housings are machined from 6061 aluminum for superior housing strength. Bearing Carriers are complete, ready to drop in and ride. They come complete 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 stock or aftermarket round housing swingarms.

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Billet Aluminum Rear Wheel Hubs

Yamaha YFZ450R Billet Aluminum Rear Wheel Hubs

$285.60

Shipping calculated at checkout.

The Lone Star Racing Billet Aluminum Rear Wheel Hubs are one piece rear wheel hubs and are made from 7075 billet aluminum for superior strength and 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 Pro Racing Axle.

Come as a pair
4 x 115 bolt pattern or 4 x 110 bolt pattern available

Instructions: Rear wheel hubs.ai (shopify.com)

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Billet Aluminum Front Wheel Hubs

Yamaha YFZ450R Billet Aluminum Front Wheel Hubs

$384.30

Shipping calculated at checkout.

The Lone Star Racing Billet Aluminum Front Wheel Hubs are a perfect way to improve strength and appearance. They come complete as a pair with high performance, sealed bearings and a billet dust cap.

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Heavy Duty Front Spindle Shafts

$131.25

Shipping calculated at checkout.

The Lone Star Racing Heavy Duty Front Spindle Shafts are a direct replacement for the stock spindle shafts. They are machined from high strength stainless steel for superior strength over the OEM shafts.

Sold as a pair
Press fit part

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R DC-PRO / DC-6 Rear Shock Linkage

$501.90

Shipping calculated at checkout.

The Lone Star Racing DC-PRO and DC-6 outer linkage is made from laser cut machined 4130 tubing and plate, and the Inner linkage is made from billet aluminum. It comes with the bearings and seals already installed; all you need to do is re-use the OEM inner pivot tubes, dust caps and bolts.

Some advantages to the DC-PRO and DC-6 linkage over the others, is that its lighter than stock. You can remove the shock and lower bolt without having to pull apart the linkage, and the rebound adjustment screw is still accessible at ride height. It has fully greasable pivots at all locations, and it is designed to reduce the bucking normally associated with the stock linkage.

NOTES:

DC-PRO Linkage needs to use an aftermarket shock (best set up)

DC-6 linkage will use a stock shock (just needs a different spring)

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Billet Locknut

$126.00

Shipping calculated at checkout.

The Lonestar Racing Billet Locknut is designed to replace the stock steel locking nut with one Billet Aluminum unit that has double pinch bolts and is threaded to fit all Stock or Axcalibar Racing Axles.

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Pivot Bolt

$77.70

Shipping calculated at checkout.

The Lone Star Racing Pivot Bolt is made from a hardened steel for superior strength over OEM and zinc plated to resist corrosion.

Uses OEM nut.

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Billet Sprocket hub

$187.95

Shipping calculated at checkout.

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

Factory 4 bolt pattern

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Billet Disc Brake Hub

$192.15

Shipping calculated at checkout.

The Lone Star Racing Billet Disc Brake Hub is made out of billet aluminum to reduce weight and improve looks. Will fit stock or Axcalibar Pro Racing axles.

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Stainless Sprocket Guard

$71.40

Shipping calculated at checkout.

The Lone Star Racing Stainless Sprocket Guard is an excellent option 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 it up with the rotor guard for superior protection.

Fits up to a 42 tooth sprocket

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

E-Brake Block Off Plate

$16.80

Shipping calculated at checkout.

The Lone Star Racing E-Brake Block Off Plate is used when you remove the emergency brake system from you rear brake caliper. The plate uses the OEM hardware.

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Billet Brake Line Clamps

$36.33

Shipping calculated at checkout.

The Lone Star Racing Billet Brake Line Clamps are designed to attach your front brake lines directly to the upper a-arms on your ATV.

Sold in pairs(2)
Will work with most aftermarket brake lines
Available in 1", 3/4", or 7/8" diameter

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Steel Braided Front Brake Line Kit

$114.45

Shipping calculated at checkout.

The Lone Star Racing Steel Braided Front Brake Line Kit features two 54" brake lines that run from the master cylinder to the brake calipers, eliminating the OEM lines that are prone to leak at the "T". The kit will fit stock arms with some slack and extended A-Arms just right.

Universal kit will fit all models unless listed separately

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Steel Braided Rear Brake Line

$48.30

Shipping calculated at checkout.

The Lone Star Racing Steel Braided Rear Brake Line is a high performance replacement for the OEM rear brake lines.

Quick guide to OEM brake line lengths:

Honda ATV

250R=22"
250X/300EX=22"
400EX=25"
TRX450=25"

Yamaha ATV

Blaster(LSR swingarm)=17"
Raptor 250=22"
Warrior(LSR swingarm)=17"
Banshee(LSR swingarm)=17"
YFZ450=25"
YFZ450R=21"
Raptor 660=25"
Raptor 700=25"

Suzuki ATV

LT250(LSR swingarm)=25"
LT500(LSR swingarm)=25"
Z400=27"
LTR450=27"

Kawasaki ATV

KFX400=25"
KFX450=25"

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Stainless Disc Rotor Guard

$109.20

Shipping calculated at checkout.

The Lone Star Racing Stainless Disc Rotor Guard is a must for XC or MX racing where ground clearance is a must. It protects the brake rotor from rocks and debris without having to use a full skid plate. Pair up with the sprocket guard for superior protection.

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Cast Bearing Housing

$208.95

Shipping calculated at checkout.

The Lone Star Racing Cast Bearing Housing features a casted aluminum housing similar to the OEM housing and include heavy duty double row bearings and seals. They are completely sealed and pre-greased so you can just install and ride. Housings are rebuild-able. They fit stock or aftermarket swing arms and axles.

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Universal ATV Light Mount

$26.25

Shipping calculated at checkout.

The Lone Star Racing Universal ATV Light Mount is designed to attach in between the steering stem and handlebar clamp so you can have light in any direction you turn the bars.

Fits almost every stock and aftermarket ATV steering stem
Works with the Rigid SR & E Series light bars
Comes in flat black powder coat
Available in 6" or 10"
Will not fit on Yamaha OEM steering stems
Does not include light

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.

Yamaha YFZ450R Graphics Kit

$73.45

Shipping calculated at checkout.

The Lone Star Racing Graphics Kit for the Yamaha YFZ450R includes side fender graphics. The kit pictured is the race kit. The standard kit does not include back fenders, front fenders or number plates. Custom colors available.

We also offer Custom Race Graphics Kits where you have the choice of sponsors location, number plates, name, and back fender graphics. Please see Product Photo Gallery for samples.

"Phone in orders only." Race Graphic Kit Retail price: $129.95

Parts Stock

While we try to keep product in stock, unfortunately we aren’t able to keep all products on the shelf at all times. Some products could have a lead time of 10 weeks or more. We do ask that if you are needing to order a product that is time sensitive that you call us and check stock/eta on that part before proceeding. We also have distributors that might have the part you are looking for in stock and we can point you in that directions. Some parts are subject to a restock fee.