{"product_id":"s-s-cycle-132-big-bore-engine-performance-kit-for-m8","title":"S\u0026S Cycle 132\" Big Bore Engine Performance Kit for M8","description":"\u003cp\u003eUnleash incredible power from your Harley-Davidson Milwaukee-Eight engine with the S\u0026amp;S Cycle 132\" Big Bore Kit. This comprehensive bolt-on performance package is engineered to transform your 114\" or 117\" M8 into a formidable 132\" powerhouse, delivering a significant boost in displacement and performance without requiring any case machining.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe S\u0026amp;S Cycle 132\" Big Bore Kit is a direct bolt-on solution designed to elevate your M8 engine's capabilities, boosting displacement to a massive 132\". This kit features robust 4.320\" big bore cylinders paired with high-strength 11.0:1 forged pistons, ensuring exceptional compression and durability for demanding riding. At its core is the high-performance HPT496 cam, specifically engineered for big bore applications to deliver optimal power and torque across the RPM range. The integrated S\u0026amp;S oil pump and cam plate system provides superior lubrication and cooling, incorporating independent scavenge sections for the flywheel cavity and cam chest, debris screens in both pickups, and a magnet in the cam chest to prevent contaminants from reaching the pump. An adjustable pressure relief valve allows for fine-tuning even after installation, optimizing oil flow. This kit also includes S\u0026amp;S Quickee pushrods with chrome pushrod tubes, premium tappets, and hard-anodized, billet aluminum tappet cuffs for a robust valvetrain. High-performance conical single wire S\u0026amp;S valve springs are included, compatible with cams up to 0.605\" lift, ensuring reliable valve control. A multi-layered steel (MLS) head gasket provides a dependable seal. Designed for seamless integration, this performance kit retains stock engine height, works perfectly with stock crankcases and both stock and S\u0026amp;S roller rocker arms, and preserves your original engine serial numbers. Proudly Made in the USA, it’s a complete upgrade for serious M8 enthusiasts.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Displacement Increase:\u003c\/strong\u003e Transform your 114\"\/117\" M8 engine into a potent 132\" without costly case machining, offering a direct bolt-on power upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Power \u0026amp; Durability:\u003c\/strong\u003e Features 4.320\" big bore cylinders paired with 11.0:1 forged pistons and an HPT496 cam, engineered for peak performance and long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Oil Management System:\u003c\/strong\u003e Integrated S\u0026amp;S oil pump and cam plate with independent scavenge sections, debris screens, and a cam chest magnet ensure superior lubrication and engine longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Valvetrain Components:\u003c\/strong\u003e Equipped with S\u0026amp;S Quickee pushrods, premium tappets, billet aluminum tappet cuffs, and high-performance valve springs compatible with up to 0.605\" lift cams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Designed to retain stock engine height, work with original crankcases and rocker arms, and preserve your engine's serial numbers for hassle-free installation and compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Performance Package:\u003c\/strong\u003e Includes an MLS head gasket and a distinctive 132 cam cover badge, all proudly Made in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eType: Engine Performance Kit\u003c\/li\u003e\n\u003cli\u003eModel: Power Package\u003c\/li\u003e\n\u003cli\u003eStyle: HPT496 Series\u003c\/li\u003e\n\u003cli\u003eDisplacement: 132\"\u003c\/li\u003e\n\u003cli\u003eBore Size: 4.320\"\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 11.0:1\u003c\/li\u003e\n\u003cli\u003eCam Model: HPT496\u003c\/li\u003e\n\u003cli\u003eCam Drive Type: Chain\u003c\/li\u003e\n\u003cli\u003eCooling System: Oil Cooled\u003c\/li\u003e\n\u003cli\u003eColor\/Finish: Black Granite\u003c\/li\u003e\n\u003cli\u003ePushrod Tubes: Chrome\u003c\/li\u003e\n\u003cli\u003eValve Spring Compatibility: Cams up to 0.605\" lift\u003c\/li\u003e\n\u003cli\u003eManufacturing: Made in the USA\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 310-1388\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026s Cycle","offers":[{"title":"Default Title","offer_id":62381481099594,"sku":"09040170","price":3561.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/39c08c194ffdac26f6cfb1a4bf533158.webp?v=1781740211","url":"https:\/\/partsdenmark.com\/es\/products\/s-s-cycle-132-big-bore-engine-performance-kit-for-m8","provider":"Parts Denmark","version":"1.0","type":"link"}