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)
★★★★★(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 571 reviews
If your an adult buy this... If your Manchild with a fast 110f, deff buy this

No joke, this is a solid replacement.

This is a very comfy seat. It looks and feels werid at first but its very nice after a bit.

Love it adds some depth to my bike sound

Works good

Seat is great but wheres there stickers? I dont want candy

Seat showed up less than 36hours after ordering and fits perfect. My daughter loves that it’s a little taller and commented the ttr very nicely. I would totally by more from BBR

If you're an adult on this bike. This upgrade really makes it ride like a dream. I bought it for both my klx's. Cant wait to do the bore kits this winter. Thank you BBR

Every item from BBR is top quality and as described !

Hi! The spring is much stiffer than the original one, this is effective for people of 250lbs and avoids hitting the bottom with this one and does the job very well, on the other hand the original shock absorber remains the same so it can have a rebound effect even when it is new, this is suitable for small budgets, for a really pleasant effect I suggest buying a shock absorber already complete with the higher quality spring, it is more expensive but the difference is incredible thank you

I purchased this xr80-95 cc big bore kit to save a 1986 XR. Lots of life left in the bike. I was sceptical of fitment because of the very broad fitment years. But everything worked as it should. Fit and finish were perfect. Kit worked very well after getting the carb and opening up the air box with the UNI air box vents.

I bought the jets in combination with xr80 big bore kit and UNI 1 inch air box filter inserts knowing I would need to reset the carb. I used 4 of the vents to open up the air box. Jets were as described and did the trick after some time tuning. DONT FORGET TO JET. Make sure you get all the performance you are looking for. Tuning is key.

Fit my 2018 klx 110 l added good power when paired with d3
Exhaust and u flow kit

Trust these parts with my LIFE! and dude, the surprise candy? Way to this fat guys heart! Always buy from this company!!!

The barons came in fast and was a super easy installation and it’s way easier to turn the bike now and they’re very good. I recommended buying a pair.
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New Releases
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BBR Motorsports
YOSHIMURA RS-9T EXHAUST HONDA CRF110 - 19-Present
Very low stock (2 units)$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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