Big Bore Kits
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BBR
Camshaft - High Performance W/Rocker Set / XR/CRF100 1981-Present, XR/CRF80 1979-Present
★★★★★(6)$12095 USDUnit price /Unavailable -
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BBR
KLX140 Big Bore Kit - 170cc (2008 - Present)
★★★★★(5)Very low stock (1 unit)$18995 USDUnit price /Unavailable -
BBR
BBR KLX/DRZ110 143cc Big Bore Kit - (2003-Present)
★★★★★(5)$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 579 reviews
Looks great and made a pretty noticeable difference in siting on the bike

Gives the Bike just a lil pep in the step while looking good doing it.

5 stars as always great product

As advertised great product,thanks BBR

Works good

Looks awesome, rides better , build quality off the charts, the sealed part that pulls together on the bushings is the chef's kiss! you guys are brilliant

Love the seat, love the gripper seat cover that doesn’t destroy inside of knees when ridden in shorts!

I mainly needed a heavy duty chain and was looking to stretch the gears out on my 110. It would cost roughly the same price or more for a gold series chain and an aftermarket sprocket.
Bbr delivers hard here with two rear sprockets and a front with a heavy duty chain and I couldn’t be more stoked. I gave my brother in law the extra sprocket and have been super happy with this kit!

I ordered this UPS 2 day because we had a race in a few days. We got the part and it was defective. I called and they shipped the replacement UPS Saturday to get us out of a jam and back on the track A+ company and people that stand behind the product they sell.

I ordered the big bore kit and it arrived fast. In less than a weeks time I had an old tired 80cc xr to a 95cc new to me motor. My wife is getting into riding and loves her 80. Thank you BBR !!! for a great product I will be order the crf100 kit from you in the near future.

Installed the rods with the bbr springs and 20wt fork oil set the fork oil height as it states on the paper couldn’t be more happy with the results.

Perfect fit

Bien construit, pareil à l’original mais 15% plus gros piston.

With exhaust and supertrap muffler, big carburetor, I ported head also . So much power it will scare an adult. My gearing is perfect. Long gearing . Third gear your gone.

If your an adult buy this... If your Manchild with a fast 110f, deff buy this
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New Releases
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BBR Motorsports
Very low stock (1 unit)$31590 USDUnit price /Unavailable -
BBR Motorsports
YOSHIMURA RS-9T EXHAUST HONDA CRF110 - 19-Present
$56900 USDUnit price /Unavailable -
BBR Motorsports
YOSHIMURA RS-9T EXHAUST HONDA CRF125F - 19+Present
Very low stock (5 units)$56900 USDUnit price /Unavailable -
BBR Motorsports
BBR 138cc Big Bore Kit - (No Cam) CRF125 13-Present
$19995 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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