{"product_id":"s-s-96-3-5-8-big-bore-cylinder-piston-kit","title":"S\u0026S, 96\" 3-5\/8\" big bore cylinder \u0026 piston kit","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eNatural aluminum finish. Dependable Performance. That's what made the S\u0026amp;S 96\" kit the most popular high performance option for decades. Fits 84-99 Evolution Big Twin models with 4-5\/8\" stroker flywheels. Comes complete with +.015\" longer 3-5\/8\" Big Bore cylinders (special manifold not required), forged pistons, piston rings, rings wrist pins and a head \u0026amp; base gasket set. Compression ratio 9.75:1. Engine life can be expected to be good. \u003cbr\u003e\u003cbr\u003eNote: Crankcase spigots must be bored for 3-5\/8\" cylinders. 4-5\/8\" Stroker flywheels (like MCS 512363) with appropriate sprocket \u0026amp; pinion shaft must be purchased separately when required. Keep in mind that 89-99 models are equipped with the one-piece flywheel sprocket\/pinion shaft construction. \u003cbr\u003eNote: 90-99 models will require a S\u0026amp;S pinion shaft conversion kit, like 904148.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctr\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003ctd\u003eKIT\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003e84-99 Evo Big Twin (NU)\u003c\/p\u003e\u003ch2\u003ePart numbers\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003e512413\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part\u003c\/th\u003e\n\u003ctd\u003e91-7202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":58622697734488,"sku":"512413","price":1222.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8235\/0680\/files\/512413k.jpg?v=1790966647","url":"https:\/\/deathproofcycles.com\/products\/s-s-96-3-5-8-big-bore-cylinder-piston-kit","provider":"Deathproof Cycles","version":"1.0","type":"link"}