Dirt Bike Parts

Maxima - ProFilter Air Filters (Ready to Use):

Increase your bikes ability to breathe and eliminate the ability of pollutants to entire your dirt bikes engine with the Maxima- Profilter Air Filters. These are top of the line motorcycle air filters that will ensure to have your bike running...

Renthal Grips
Renthal half-waffle, full-waffle, and full-diamond grips are without a doubt the most original, and trusted grips in the business. 
Available in soft, medium, and hard compound at the best prices on the market. Why not try them all and find the right ones for you?!

Twin Air - Airbox Cover:
The Twin Air- Air Box Cover is a perfect motocross accessory to keep your air box sealed while you wash your bike. The Twin Air- Air Box Cover is an easy installation to make before you wash your bike and provides your intake with a...

Flo Motorsports - Pro Series 3.0 Footpegs:
With a updated design from it's previous version, the Flo Motorsports Pro Series 3.0 Footpegs are nothing less than perfection. Flo motorsports offers motocross riders and racers a unique variation of footpegs and sprockets that the professional AMA Supercross and Motocross riders rely...

Twin Air - Pre-Oiled Air Filters:
• The same factory treatment that race teams and OEMs receive is now available for all Twin Air Users
• Filters are pre-oiled with twin air BIO foam Filter oil using our state-of-the-art oiling machines to provide the ultimate consistency in pore coverage...

ARC Levers - Flex Levers
Unsatisfied and frustrated with your clutch or brake levers? Check out the new ARC Levers – Flex Lever (Clutch) that is guaranteed to satisfy your expectations of how motocross Arc clutch levers should function. Designed and manufactured to withstand some of the gnarliest crashes, ARC...

K&N - Oil Filter
K & N is a world class brand of performance leading air and oil filters that is trusted by the top motocross, superbike, and car racing teams around the world. These K & N-Oil Filters are designed to provide rides with a high performance racing oil...

ODI Grips - Ruffian MX Single-Ply Grips
ODI Grips make some of the best motocross grips on the market and has multiple grip styles to choose from. These ODI Grips – Ruffian MX Single Ply motocross grips have a medium compound material that has strong, durable, and extremely comfortable. ODI...

Twin Air - Yamaha Air Filter
• Coarse, open-pore foam catches airborne dirt, grime and sand.
• Fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage.
• Exclusively formulated adhesive withstands repeated cleanings, even with harsh solvents or gasoline.
•...

Troy Lee Designs - ODI MX Grips:
:
Here at BTO Sports, we strive to offer the best motocross gear, parts, accessories, and apparel for our customers to browse through. We have an amazing line of Troy Lee Designs gear, parts, accessories, and apparel and among that line of TLD...

EBC - X-Pad Brake Pads:
EBC brake pads are race performance brake pads that will help increasing stopping power and allow you to stay pinned until the latest point of braking before the turn. The EBC Brake Pads have a sick red powder coating finish and are designed with a...

Works Connection - Pro Launch Start Device

• The Next-Generation" in start devices.
• Spring less design delivers positive engagement and consistent release.
• Easy set by rider start trigger.
• CNC machined exclusively from aircraft grade aluminum.
• Lightweight, complete assembly only 50 grams.
• Custom drill guide...

Hinson - High Performance Clutch Plate Kits:
The Hinson Clutch Plate Kit is a high performance kit that can be used with O.E.M. or Hinson clutch components. Hinson clutch components have been used in a magnitude of the top Factory Race Teams over the years which makes it’s safe to...

Twin Air - Honda Air Filter
• Coarse, open-pore foam catches airborne dirt, grime and sand.
• Fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage.
• Exclusively formulated adhesive withstands repeated cleanings, even with harsh solvents or gasoline.
•...

Factory Effex - Factory Numbers 6 Inch
• The best-fitting, highest-quality numbers available.
• Made from 12 mil. high-gloss vinyl.
• Firm adhesive stands up to repeated washing.
• AMA, FIM and NMA legal.
• Sold as a 3-Pack

V-Force Delta 3 Reed Valve:
Looking for a nice boost out the gate, or maybe a few more horses to hit the triple and quads on your 2 smoker? Check out the V Force Delta 3 Reed valve that are race proven and race tested to help you reach the...

ODI Grips - Grip Donuts
• Protect your thumbs from blisters caused by riding on the inside of your grips
• Available in black, blue, red and green to match factory colors
• Sold in pairs
• Made in the U.S.A.

ODI - V2 Lock On Half Waffle Grips:
**NOW COMES WITH BOTH 2T and 4T Cams (Mini Bike Cams Not Included - Sold Separately)***:
ODI redesigned the Lock On System to make it easier to install and provide more comfort. By eliminating the ouside clamp, they have made the NEW...

No-Toil - Fast Filter:
• Dual stage foam: 2 different pore sizes create more trapping area for even the smallest dust particles.
• Flame laminated foam: Both "Stages" are not glued but heat sealed to provide maximum air flow.
• Reticulated foam: increase dirt-stopping surface area and increase foam strength.
...

FMF - Factory Fatty Pipe (Kawasaki):
The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams and it shares many of the same characteristics with its’ craftsmanship and material quality
Broadens and smooths out the power curve while boosting gains throughout the entire power...

FMF - Powercore 2 Shorty Silencers (KTM):
Designed for quick bottom-end throttle response necessary in Supercross. Recommended for modified engines only. The most popular 2-stroke silencer in the FMF arsenal, the Power Core II balances power enhancements into a lightweight extruded oval canister design. The Power Core Two silencer provides...

Twin Air - Kawasaki Air Filter
• Coarse, open-pore foam catches airborne dirt, grime and sand.
• Fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage.
• Exclusively formulated adhesive withstands repeated cleanings, even with harsh solvents or gasoline.
•...

Works Connection - Aluminum Radiator Braces (Yamaha)
• Designed to prevent radiators from being damaged by side impacts or being bent backwards. This substantial increase in strength is achieved without raising engine-operated temperature.
• The radiator shrouds hide the brace, so that bike retains its stock appearance.
• Highly recommended...

Maxima - Synthetic Chain Guard:

Maxima Chain lube and Chain guard is a vital motocross chemical for all types of riders. Whether you are a motocross racer or desert rat, chain lube will help your chain spin/roll freely along your chain guide and sprockets. Maxima Chain Guard helps to...

Acerbis - Vented Uniko Handguards:

The all new motocross Acerbis handguards are uniquely design to give your bike that sleek yet aggressive look while adding the upmost protection for your hands. Dirt bike Acerbis handguards are tremendously important accessories to have whether you’re on the track, blazing the desert...

Acerbis - X-Force Handguards:
• The X-Force with removable spoiler, offers excellent protection from rocks, roost and harsh weather conditions.
• Remove the spoiler for more ventilation or use in less harsh conditions.
• Universal mounting kit allows handguards to be mounted above or below levers and cables.
• Spoiler...

Nuetech - Tubliss Gen 2 Tire Core

Tubliss replaces conventional inner tubes with a small red 100 psi insert that creates two different pressure zones inside the tire itself. This enables an incredible 100 PSI of rim protection, increased tire stability and eliminates pinch flats. In turn, this allows...

Pivot Works - Linkage Kits
• Restores handling and suspension control due to worn or rusted linkage components.
• Convenient kit eliminates looking up multiple part numbers.
• Complete kits contain bearings, pins, collars, and seals manufactured to OEM specifications for a perfect fit.
• Considerable savings...

PC Racing  - Fork Support:
Features: Sized to fit 80cc up to the big bores
Stabilizes bike during transportation
Keeps bike strapped down tight without damaging fork seals
Bikes won’t bounce off tiedowns, preventing damage to motorcycles or vehicle
Fits all bikes with 11 inches or more of travel
Polycarbonate...

No-Toil - Evolution Air Filter Cleaning Kit:
• No Alcohol.
• Non-flammable.
• Compatible with all foam air filters.
• Foam Friendly (Will not degrade foam)
• Hi-Tack.
• Completely biodegradable and non-toxic.
• Waterproof: will not wash off filter with water alone.
• Super EZ to clean using Evolution...

Twin Air - KTM Air Filter
• Coarse, open-pore foam catches airborne dirt, grime and sand.
• Fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage.
• Exclusively formulated adhesive withstands repeated cleanings, even with harsh solvents or gasoline.
•...

BTO Sports - Front Fender Sticker Sheet:
• Dress up your front fender with a brand new BTO sticker sheet
• Includes 9 stickers on the sheet

FMF - Factory 4.1 RCT Slip-On (KTM)

• All new incorporating the latest in Resonance Chamber Technology
• Patented core shape lowers sound level while maintaining maximum power output
• Patented canister shape increases internal volume for more sound abosrbing material
• Patented chamber design to enhance and refine...

Pivot Works - Wheel Bearing and Seal Kits (Front)
Complete kit of bearings and seals for one axle
• Quality bearings feature durable rubber seals on both sides for protection from sand and water

Maxima - Pro Air Filter Premium
Pro Filter Premium Air Filters are made of chemical resistant, high quality polyester based foam. Dual stage design allows for superior filtration by eliminating the passage of fine dirt and dust, while helping to prevent air flow blockage. Special reticulation process offers unsurpassed air-flow...

Works Connection - Oil Fill Plugs (KTM)
• Machined from billet aluminum.
• Replaces the stock plastic plug.
• Gives your bike the "factory" look.
• Used by race teams world-wide!
• Made in USA.

Pro Taper - Profile Clutch Perch Pro
• Universal application fits most make and model off-road bikes.
• Features Pro Taper's exclusive XPS lever and profile perch assembly.
• 6061 T6 precision forged aluminum.
• Factory race team inspired quick adjust star.
• Two lever reach adjutments give 50mm of...

 D'Cor Visuals - Seat Cover (Honda)
Riders know how important it is to maintain control of their bike. Our seat covers give you the durability and performance you need. Sewn in-house at D’cor, each seat covers feature a 12 oz Hi-tac rubberized vinyl that has been developed though our work...

Ride Engineering - Performance Link
Ride's newest product is a suspension link to lower the back of the motorcycle. This improves handling and keeps the bike going straight in whoops allowing the rider to be much more aggressive. It also keeps the back end planted in breaking bumps. If after...

Pivot Works - Wheel Bearing and Seal Kits (Rear)
• Complete kit of bearings and seals for one axle
• Quality bearings feature durable rubber seals on both sides for protection from sand and water

Moto Tassinari - VForce 4/4R System:
Built and race tested by race teams all over the world, the Moto Tassinari VForce 4/4R reed valve system provides an increase bottom end and stronger power through the mid and top end ranges on modern 2-stroke motocross bikes. The engineers at Moto Tassinari...

Factory Effex - Pro Numbers 4 Inch
• The best-fitting, highest-quality numbers available.
• Made from 12 mil. high-gloss vinyl.
• Firm adhesive stands up to repeated washing.
• AMA, FIM and NMA legal.
• Sold as a 3-Pack

Twin Air - Power Flow Kit
2-Stroke Kits
• Includes a rigid, lightweight billet aluminum cage that provides a tight seal to the air box
• Replaces flimsy plastic stock cage
4-Stroke Kits
• Includes a rigid, lightweight, billet aluminum cage with a special backfire-resistant layer of foam laminated to...

FMF - Factory 4.1 RCT Slip-On (Yamaha):

Get the factory look, sound and power without the cost with the FMF Factory 4.1 RCT Slip-on muffler for Yamaha 4-stroke motocross bikes. An all new design that incorporates the latest in resonance chamber technology, the 4.1 RCT slip-on gives an increase...

Twin Air - Fuel Filters

Here at BTO Sports, we strive to make your online shopping experience quick, easy, and painless to keep you coming back for all of your motocross gear, parts, and accessories. We have easy to use search bars, and category links that will send you...

No-Toil - Dual Stage Foam Air Filter
• Dual Stage Foam: Two different pore sizes create more trapping area for even the smallest dust particles.
• Flame Laminated Foam: Both "stages" are not glued, but heat sealed to provide maximum air flow.
• Reticulated Foam: Increases dirt stopping surface area and...

Zeta - Magnetic Drain Bolts:
• Magnetic drain bolts designed to pick up excess bits of metal in your engine oil
• Made of A7009-T6 aluminum. Light weight design
• Press fit magnet on the drain plugs
• Includes safety wire holes to prevent misplaced part
...

Yoshimura - RS-9T Signature Series Full System (Honda):
Introducing the all-new RS-9T exhaust system for the all new CRF 250R, CRF450R, and CRF450RX.
The Yoshimura RS-9T Signature Series Full System is not only a feast for the eyes, but also a beast for your ride. Yoshimura has done it again....