Koso MC623000 - Valve Head Kit - Grom

Name: Koso MC623000 - Valve Head Kit - Grom
Brand: Koso North America
SKU: 0950-0755
Price: 844.16 USD
Availability: InStock

Koso North America

MSRP: $937.95

$844.16

(You save $93.79 )

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Ideal engine part to complete Koso's big bore kit

Unique four-valve design increases air flow and performance

Provides more power and torque

Features a forged piston, stainless steel 24 mm intake valves and 20 mm exhaust valves

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