Big Bore Kits
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BBR
Camshaft - High Performance W/Rocker Set / XR/CRF100 1981-Present, XR/CRF80 1979-Present
★★★★★(5)$12095 USDUnit price /Unavailable -
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BBR
BBR KLX/DRZ110 143cc Big Bore Kit - (2003-Present)
★★★★★(4)$23995 USDUnit price /Unavailable -
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BBR
Swingarm - Stock Comp Signature KLX110 (Includes Chain Guide)
CB910 KLX
Ride the same parts as Carson Brown. Check out our CB910 stock mod spec KLX 110 with all of the available upgrades.
Let customers speak for us
from 532 reviews
Great product!

Instal is simple and definitely can feel more power, paired it with a pro circuit exhaust! Worth it! Super sick! 2024 Kawasaki 110L. It comes with the fender piece and everything you need to instal it!

Excellent product, easy assembly. Huge difference in power.
Excellent customer service

Just got the kit installed last week. Have put around an hour on it. So far, bike starts and runs flawlessly. Installation was relatively simple. Good product. Reasonable price.

Bad to the Bone!
10-Star Customer Service!!

Amazing kit, simple instructions

Bike looks amazing! So happy with my purchase!

Worked great thanks

Very nice over all

Awesome!

Made that lil pittie go from wimp to champ... Use it on a large property to zip around, and can hold speed uphill now. 150lb adult needs some pep and this got it done.

Hands down best skid on the market.

Great upgrade for the money and super easy install. Improved throttle response and over-rev on my KLX w/ older 160 big bore and 26mm Keihin BBR carb kit. A must have for big bore/big carb/ big exhaust applications.

Super easy to install. Absolutely dunks on 125cc Chinese pitbikes.

Exactly what I needed to bring the 05 crf50f back to life. Thank you!
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New Releases
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BBR Motorsports
YOSHIMURA RS-9T EXHAUST HONDA CRF110 - 19-Present
Very low stock (5 units)$56900 USDUnit price /Unavailable -
BBR Motorsports
YOSHIMURA RS-9T EXHAUST HONDA CRF125F - 19+Present
Low stock (10 units)$56900 USDUnit price /Unavailable -
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BBR Motorsports
KLX140 - Pro Comp Plus 170cc Kit - BBR Exhaust
$1,17995 USDUnit price /Unavailable -
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BBR Motorsports
CRF110 Triple Clamp Kit (Upper and Lower Clamps) - Silver
$59995 USDUnit price /Unavailable -
BBR Motorsports
CRF110 Triple Clamp Kit (Upper and Lower Clamps) - Black
$59995 USDUnit price /Unavailable -
BBR Motorsports
CRF110 Triple Clamp Kit (Upper and Lower Clamps) - Bronze
$59995 USDUnit price /Unavailable -
BBR Motorsports
CRF110 Peg Mount + Race Team Foot Pegs Upgrade Kit
$39995 USDUnit price /Unavailable -
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BBR
Pro Comp Swingarm Kit - TTR110 (2008-Present)
From $1,79995 USD$1,99995Unit price /Unavailable -
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