{"product_id":"s-s-cycle-crankcase-3-937-bore-alternator-style-wrinkle-black-dyna-310-0878","title":"S\u0026S Cycle Crankcase - 3.937\" Bore - Alternator Style - Wrinkle Black - Dyna 310-0878","description":"Crankcase - 3.937\" Bore - Alternator Style - Wrinkle Black - Dyna\n\u003cp\u003eThe S\u0026amp;S Cycle 310-0878 crankcase features a 4.125-inch bore, providing a robust foundation for custom engine builds or as a replacement for T111, T124, or T143 models. Crafted from superior 356-T6 aircraft-grade aluminum, this crankcase offers a balance of strength and lightweight performance, ensuring durability under demanding conditions. Its thicker wall sections enhance structural integrity while maintaining a stock appearance, making it suitable for high-performance applications.\u003cbr\u003eDesigned with a reinforced front motor mount and a Timken® sprocket shaft bearing, this crankcase is built to withstand rigorous use. It is clearanced for strokes up to 4-3\/16 inches and cam lifts up to 0.720 inches, accommodating a wide range of custom modifications. Additionally, it includes studs, cam bearings, and a pinion with a Timken® bearing, simplifying installation and ensuring reliable operation. The crankcase is machined specifically for the new S\u0026amp;S oil line installation kits, sold separately, and includes a Manufacturer's Statement of Origin (MSO) for proper documentation.\u003cbr\u003eFinished in a durable wrinkle black powder coat, the S\u0026amp;S Cycle crankcase combines aesthetic appeal with functional strength. Made in the USA, it is designed to meet high standards of craftsmanship and quality, making it an excellent choice for builders seeking a reliable and strong engine foundation that maintains a stock look but delivers enhanced performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e4.125-inch bore for high-performance engine builds\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade from 356-T6 aircraft-grade aluminum for strength and lightness\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eThicker wall sections for increased durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReinforced front motor mount for extra strength\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes pinion and Timken® bearing for reliable operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eClearanced for strokes up to 4-3\/16 inches and cam lifts up to 0.720 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes studs and cam bearings installed for easy assembly\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinished in tough wrinkle black powder coat for durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMachined for S\u0026amp;S oil line installation kits (sold separately)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured in the USA for quality assurance\u003c\/li\u003e\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":43031886528606,"sku":"09200155","price":2141.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0012\/2545\/7758\/files\/12613.png?v=1784494564","url":"https:\/\/vtwinvisionary.com\/products\/s-s-cycle-crankcase-3-937-bore-alternator-style-wrinkle-black-dyna-310-0878","provider":"V-TwinVisionary","version":"1.0","type":"link"}