{"product_id":"s-s-cycle-84-99-bt-w-stock-heads-88in-3-5-8in-big-bore-cylinder-piston-kit-wrinkle-black-1","title":"S\u0026S 91-7502 Cycle 84-99 BT w\/ Stock Heads 88in 3 5\/8in Big Bore Cylinder \u0026 Pisto","description":"\u003cp\u003e\u003cstrong\u003eS\u0026amp;S 91-7502 Cycle 84-99 BT w\/ Stock Heads 88in 3 5\/8in Big Bore Cylinder \u0026amp; Piston Kit - Wrinkle Black\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e:  S\u0026amp;S Cycle\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMPN\u003c\/strong\u003e:  91-7502\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Department\u003c\/strong\u003e:  Engine Components\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Category\u003c\/strong\u003e:  Piston Sets - Powersports\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBox Quantity\u003c\/strong\u003e:  1\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e:  1  lbs\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e:  10  Inches\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e:  15  Inches\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLength\u003c\/strong\u003e:  19  Inches\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCARB Status\u003c\/strong\u003e:  Yes\u003c\/p\u003eThis 3-5\/8\" big bore kit will increase the displacement of stock 80\" Evolution big twin engines to 88\" using the stock 4-1\/4\" flywheels. The kit includes S\u0026amp;S 3-5\/8\" borecylinders, 3-5\/8\" bore flat topped forged pistons with rings and wristpins, head gaskets, base gaskets, exhcaust gaskets, and instructions. The cylinders are shorter than stock, so shorter pushrods, and shorter manifold will be needed to complete the engine. Stock cases will need to be bored out to 3 5\/8\".","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44535108960442,"sku":"SSC91-7502","price":1499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/0855\/6218\/files\/8780cd3a3f301b9718221381bcfbe559_ed9637a7-52ab-476f-8f76-39511263c275.png?v=1744609862","url":"https:\/\/performancemods.com\/products\/s-s-cycle-84-99-bt-w-stock-heads-88in-3-5-8in-big-bore-cylinder-piston-kit-wrinkle-black-1","provider":"PERFORMANCE MODS","version":"1.0","type":"link"}