{"product_id":"s-s-cycle-power-pack-550c-oil-cooled-kit-for-107-inch-m8-engines-with-wrinkle-black-finish-and-chrome-pushrod-tubes","title":"S\u0026S CYCLE Power Pack 550C Oil Cooled Kit for 107-Inch M8 Engines with Wrinkle Black Finish and Chrome Pushrod Tubes","description":"Power Pack - Oil Cooled - 550C - Wrinkle Black w\/Highlight - Chrome Pushrod Tubes - 107\" M8\n\u003cp\u003eEnhance your 107-inch Milwaukee 8 (M8) engine with the S\u0026amp;S CYCLE Power Pack 550C oil-cooled kit, designed to deliver increased performance and reliability. This bolt-on upgrade increases engine displacement from 107 inches to 129 inches without requiring case machining, making it a straightforward installation for compatible models. The kit features 4.32-inch bore cylinders with an 11.0:1 compression ratio forged pistons that improve power output and efficiency. \u003cbr\u003eConstructed with precision, the kit includes an S\u0026amp;S oil pump and cam plate with a durable blue anodized finish, complemented by removable passage plugs for easy servicing. Independent scavenge sections for the flywheel cavity and cam chest ensure optimal oil flow and filtration, while debris screens in both scavenge pickups and a magnet in the cam chest help prevent contaminants from entering the oil pump, extending engine longevity. Increased oil flow capacity on both the feed and scavenge sides supports high-performance operation under demanding conditions. \u003cbr\u003eThe kit is equipped with an adjustable pressure relief valve, allowing fine-tuning of oil pressure even with the unit installed. Quickee pushrods, S\u0026amp;S premium tappets, and hard-anodized, black-coated tappet cuffs made of billet aluminum contribute to durability and precise valve operation. The S\u0026amp;S 550 cams are specially designed for big bore applications, working seamlessly with valve springs up to 0.605 inches of lift. The high-performance conical single-wire spring design enhances valve stability at high RPMs. Made proudly in the USA, this kit is compatible with VVT models but not suitable for trike configurations. Please note that intake and rocker cover gaskets are not included, so plan accordingly for installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIncreases engine displacement from 107\" to 129\" without case machining\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e4.32-inch bore cylinders with 11.0:1 compression forged pistons for enhanced power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes S\u0026amp;S oil pump and cam plate with a durable blue anodized finish\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRemovable passage plugs for easy servicing of oil passages\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIndependent scavenge sections for flywheel cavity and cam chest improve oil flow and filtration\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDebris screens in both scavenge pickups help prevent contaminants from entering the oil pump\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMagnet in cam chest reduces debris entry into oil system\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEnhanced oil flow capacity on feed and scavenge sides for high-performance reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdjustable pressure relief valve allows fine-tuning of oil pressure in installed engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eQuickee pushrods and S\u0026amp;S premium tappets ensure precise valve operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBlack-coated, hard-anodized tappet cuffs made of billet aluminum for durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for big bore applications with S\u0026amp;S 550 cams compatible with valve springs up to 0.605\" lift\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-performance conical single-wire spring for valve stability at high RPM\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA with quality craftsmanship\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with VVT models; not suitable for trike models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNote: Intake and rocker cover gaskets are not included\u003c\/li\u003e\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":50412856705217,"sku":"0904-0204","price":3294.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0060\/5929\/4802\/files\/5839187.png?v=1784221730","url":"https:\/\/teamdreamrides.com\/products\/s-s-cycle-power-pack-550c-oil-cooled-kit-for-107-inch-m8-engines-with-wrinkle-black-finish-and-chrome-pushrod-tubes","provider":"Team Dream Rides","version":"1.0","type":"link"}