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Dirt Bike Big Bore Kits

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8 Results

New
$42 Fast cash

Cylinder Works
Big Bore Kit

$499.91 - $1532.30
Sale
Up to 30%
4.5 out of 5 stars (27) reviews
Video Available
New
$32 Fast cash

Cylinder Works
Standard Bore High Compression Cylinder Kit

$433.77 - $1150.86
Sale
Up to 26%
5 out of 5 stars (4) reviews
Video Available
New
$29 Fast cash

Cylinder Works
Standard Bore Cylinder Kit

$336.77 - $1118.66
Sale
Up to 65%
4 out of 5 stars (12) reviews
Video Available
New
$18 Fast cash

Cylinder Works
Cylinder

$216.77 - $992.99
Sale
Up to 30%
4.5 out of 5 stars (27) reviews
Video Available
$35 Fast cash

Cylinder Works
Big Bore Cylinder

$280.77 - $1178.96
Sale
Up to 40%
$4 Fast cash

Athena
Big Bore Gaskets

$20.77 - $120.99
Sale
Up to 65%
4 out of 5 stars (6) reviews
$4 Fast cash

Cylinder Works
Big Bore Gasket Set

$29.99 - $163.35
Sale
Up to 50%
5 out of 5 stars (4) reviews
Video Available

Dirt Bike Big Bore Kits

Install a big bore kit for optimum power in your dirt bike to tackle the roughest terrain, gnarliest hills and get an edge on the competition. Find a wide range of dirt bike big bore kits at MotoSport that fit many makes, models and years including CRF125f and other 125cc pit bikes. When deciding on a big bore kit for your ride, use the Fitment Expert on the product page to ensure the right big bore kit for your dirt bike. Most big bore kits include a cylinder, piston, ring(s), pin, clips and to p-end big bore gasket kit. If you want help finding the right big bore for your dirt bike please call 503-783-5645 to talk to a gearhead who can answer questions and point you in the right direction so you can make an informed buying purchase.