2009 KTM 125 SX Bottom End - Dennis Kirk

Over 185,000 Parts and accessories in stock

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Tech Support Backed by Years of Riding Experience

Over 185,000 Parts and accessories in stock

Free Same-Day Shipping on orders over $89 Tech Support Backed by Years of Riding Experience

2009 KTM

125 SX

Drive Type: Chain
Front Tire Size: 80/100-21
Rear Tire Size: 100/90-19
Spark Plug: BR9ECMVX
Chain Size: 520
Chain Links: 118
Front Sprocket/Pulley Teeth: 13
Rear Sprocket/Pulley Teeth: 50
Battery: YTX4L-BS

For reference only, please consult your owner’s manual to confirm your sizes

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Hot Rods Heavy Duty Crankshaft Bottom End Kit for 2007-2010,2012-2015 KTM 125 SX Dirt Bikes
$630.66

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Part #: 145635 Mfg Part #: CBK0004

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Hot Rods Crankshaft Assembly for 2007-2010,2012-2015 KTM 125 SX Dirt Bikes
$453.10

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Part #: 141531 Mfg Part #: 4024

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