Wienen Motorsports Spec Race Engine Build
Description
WM Spec Race Engine Build – $9,850
The WM Spec Race Engine Build is our premier, competition-level package designed for riders who demand elite performance and championship-proven reliability. Every component is hand-selected and assembled by the Wienen Motorsports engine team using 14+ years of national-level development.
Features & Components
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Malaska Performance Cylinder Head – Precision-ported for maximum airflow and horsepower and reliability
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Web Camshafts – Optimized profiles for superior power delivery
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CP Piston – High-quality forged piston for durability and consistent performance
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Carrillo Connecting Rod – Industry-leading strength for high-RPM reliability
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Hinson Clutch Components – Billet products that make clutch parts more durable and improves clutch plate life
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Tumbled & Surface-Treated Transmission – Reduced friction and increased longevity under race conditions
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Works Connection Ignition Plugs – replaces the stock plastic plugs with durable aluminum and clean finish
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Walsh Speed Sensor Plug- aluminum plug to replace the oem plastic
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Fully Assembled by Wienen Motorsports – Expert craftsmanship and proven race-winning engine build standards
Built for Competition
This package is engineered for the highest levels of ATV racing, offering a balance of peak power, smooth delivery, and unmatched durability.
Note: Package does not include stock engine core
Care
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.
Design
Our dedication to excellence extends beyond materials; it encompasses the artistry and craftsmanship illustrated in every piece we create.