{"product_id":"revolution-performance-llc-monster-big-bore-kit","title":"Monster Big Bore Kit","description":"\u003cp\u003eCylinder Kit - Monster Big Bore - 109\" - Black w\/Highlighted Fins - Evolution Big Twin '84-'99\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAerospace-grade all-aluminum cylinders with nickel-silicon-carbide (NSC) electroplated bores\u003c\/li\u003e\n\u003cli\u003eNo sleeving allows for larger bore sizes\u003c\/li\u003e\n\u003cli\u003eNSC-plated cylinders have less frisction for increased horsepower, lower engine temperatures and longer lifespan\u003c\/li\u003e\n\u003cli\u003eIncludes pair of all-aluminum NSC-coated bore cylinders, custom forged pistons with high-tension rings specifically designed for NSC cylinders, wrist pins, circlips and a head\/base gasket set\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eWill require case boring, which is not recommended on OEM cases '95-earlier; some may require a 4-5\/8\" stroke crank.\u003c\/li\u003e\n\u003cli\u003eUpgraded cylinder studs and head bolts recommended.\u003c\/li\u003e\n\u003cli\u003e Replacement gasket sets and piston kits available separately.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REVOLUTION PERFORMANCE, LLC","offers":[{"title":"Default Title","offer_id":53131331469679,"sku":"0931-1064","price":1455.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/0323\/6463\/files\/FF01C182-72C1-4E52-849D-92F35129371F.png?v=1781905114","url":"https:\/\/factory47.com\/products\/revolution-performance-llc-monster-big-bore-kit","provider":"Factory 47","version":"1.0","type":"link"}