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The S&S CYCLE Camshaft Kit 590G Gear Drive for M8 engines is engineered for high-performance applications, especially designed for monster bores and ported heads (not recommended for stock bore engines). This kit enhances cam timing accuracy and eliminates the stock cam chain, providing a more precise and reliable timing setup for your motorcycle. It is an all-out horsepower cam, ideal for engines 124 inches and larger, delivering significant power gains and improved engine response.
The kit includes outer drive gears, bearings, o-rings, and hardware necessary for installation, ensuring a comprehensive upgrade for your engine. For touring models, a heavy-duty valve spring kit is recommended to handle increased performance and maintain reliability. Proper installation also requires Quikee adjustable pushrods with cover keepers, which are essential for optimal camshaft operation.
Regular replacement of tappets is advised whenever the camshaft is replaced to maintain engine efficiency and longevity. S&S recommends using their Precision Tappet set without HL2T Kit and Tappet Cuffs for M8 models for best results. Made in the USA, this kit offers durability and high-quality craftsmanship, making it a reliable choice for serious performance upgrades.
Enhance your M8 engine’s performance with the S&S CYCLE Camshaft Kit 590G Gear Drive, designed to deliver maximum horsepower and precise cam timing for a custom, high-performance ride.
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