TBparts - 170cc Big Bore and VM26 Carb Kit KLX140

Vital Information
Price	$397.99
Part No	TBW9206
Stock Level	7 Left
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Note: 2025 - Present KLX140 Engines – require case boring to fit.
Our cylinder skirt is 65.95mm 2025+ cases are only 65.4mm wide.

Key Features:

Huge power gains
NO CASE BORE on Models up to 2024
Safe on 91+ octane pump fuel
Works with stock OEM cylinder head
Works with stock OEM air box
Genuine Mikuni VM26mm performance carb
Intake kit port matched to the VM26 and stock cylinder head
Stock main jet size is a #190
Includes extra main jets sizes 140, 145, 150, 155 , 160, 165 , 170, 175 , 180, & 185.
Extended throttle cable for use with the stock bars and throttle or tall bars

Application:

Kawasaki KLX140 - 2008-2024

Kit Includes:

TBW1545 - Aluminum cylinder with steel liner
TBW1543 - 63mm Piston kit
TBW1702 (optional) - 63mm forged piston kit
TBW1544 - Gasket
TBW1546 - Intake manifold
TBW0399 - VM26 carb
TBW1353 - Jet kit
TBW1539 - Throttle cable

Install Pictures and Jetting TECH LINKS

Available Options:

Piston Choice:

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Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online Pit Bike Technical Info Database!

We have all necessary support parts on hand.

Most orders ship same, or next business day, unless otherwise noted above.

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