{"product_id":"e-z-go-nggc-head-comp-cylinder-oem-replacement-part-603511-for-golf-carts-direct-fit-premium-quality","title":"E-Z-GO NGGC Head-Comp-Cylinder OEM Replacement Part 603511 for Golf Carts Direct Fit Premium Quality","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your golf cart with the E-Z-GO NGGC Head-Comp-Cylinder (603511), an OEM-grade direct-fit part crafted for NGGC engines. This drop-in cylinder head delivers reliable compression and smooth operation for everyday use, from neighborhood cruises to hill climbs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Grade\u003c\/strong\u003e Items are not an OEM replacement, they are OEM. Premium high-grade materials and engineering from EZ-GO ensure original performance and reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-Fit\u003c\/strong\u003e Drop-in compatibility for NGGC engines—no modifications required, preserving factory alignment and sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Machining\u003c\/strong\u003e Tight tolerances ensure a reliable seal and consistent compression across the engine’s operating range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability-Heat Resistance\u003c\/strong\u003e High-grade alloys resist wear and heat, helping extend engine life under daily use and hill climbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand-Assurance\u003c\/strong\u003e Engineered by E-Z-GO with OEM quality you can trust for daily use and fleet operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment data below shows the EZ-GO NGGC-compatible models.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eEZ-GO Model(s)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNGGC Engine Family\u003c\/td\u003e\n\u003ctd\u003eTXT, Shuttle (2\/4\/6), Medalist, MPT 800\/1200, Refresher, ST, ST Sport, Shuttle 950s, ST Express\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"E-Z-GO","offers":[{"title":"Default Title","offer_id":50463854002481,"sku":"7306242","price":740.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/9134\/6481\/files\/e-z-go-cylinder-default-title-e-z-go-603511-nggc-head-comp-cylinder-high-quality-replacement-part-for-golf-carts-42718402183473.webp?v=1770230721","url":"https:\/\/rainierparts.com\/products\/e-z-go-nggc-head-comp-cylinder-oem-replacement-part-603511-for-golf-carts-direct-fit-premium-quality","provider":"Rainier Parts","version":"1.0","type":"link"}