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Over 185,000 Parts and accessories in stock

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

Moose Offroad Drivetrain for your 2020 Beta RR 300 2-Stroke

2020 Beta

RR 300 2-Stroke

Drive Type: Chain
Type - Drive Chain: Drive Chain - O-Ring
Front Tire Size: 90/90-21
Rear Tire Size: 140/80-18
Spark Plug: BR7ES
Chain Size: 520
Chain Links: 114
Front Sprocket/Pulley Teeth: 14
Rear Sprocket/Pulley Teeth: 49
Battery: GK-ATHBL-0003

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

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Moose Offroad 520 HPO O-Ring Chain
$106.95

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10 Options available

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Moose Offroad 520 FB O-Ring Chain
$139.95

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Moose Offroad Steel Rear Sprocket for Select Beta Dirt Bikes
$12.95

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Moose Offroad Countershaft Seal Kit for Select Beta Dirt Bikes
$25.95

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Part #: 1404729 Mfg Part #: 25-4047

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