Gearbox Ergal Aluminum Sprocket 428 50mm
High-performance sprocket for KZ class karts, made from Ergal aluminum alloy with a special chemical treatment to enhance resistance to fatigue and abrasion. Engineered for maximum reliability with minimum weight, it's the ideal choice for drivers seeking top-level performance and durability.
Manufactured with advanced machining techniques for a lightweight design without compromising structural strength. Equipped with 8 mm keys and an integrated set screw to lock the key in place, preventing unwanted movement and ensuring maximum safety on the track.
Technical specifications:
Chain pitch: 428
Center hole diameter: 50 mm
Material: Ergal aluminum alloy
Key size: 8 mm
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Product Information
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Shipping & Returns

Gearbox Ergal Aluminum Sprocket 428 50mm
Gearbox Ergal Aluminum Sprocket 428 50mm
High-performance sprocket for KZ class karts, made from Ergal aluminum alloy with a special chemical treatment to enhance resistance to fatigue and abrasion. Engineered for maximum reliability with minimum weight, it's the ideal choice for drivers seeking top-level performance and durability.
Manufactured with advanced machining techniques for a lightweight design without compromising structural strength. Equipped with 8 mm keys and an integrated set screw to lock the key in place, preventing unwanted movement and ensuring maximum safety on the track.
Technical specifications:
Chain pitch: 428
Center hole diameter: 50 mm
Material: Ergal aluminum alloy
Key size: 8 mm
Original: $73.81
-65%$73.81
$25.83Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
High-performance sprocket for KZ class karts, made from Ergal aluminum alloy with a special chemical treatment to enhance resistance to fatigue and abrasion. Engineered for maximum reliability with minimum weight, it's the ideal choice for drivers seeking top-level performance and durability.
Manufactured with advanced machining techniques for a lightweight design without compromising structural strength. Equipped with 8 mm keys and an integrated set screw to lock the key in place, preventing unwanted movement and ensuring maximum safety on the track.
Technical specifications:
Chain pitch: 428
Center hole diameter: 50 mm
Material: Ergal aluminum alloy
Key size: 8 mm












