{"product_id":"3017658rk-rk-gb520mxz5-118-gold-pro-mx-chain","title":"RK GB520MXZ5-118 Gold Pro MX Chain","description":"\u003cp\u003eRK’s NEW MXZ5 Supercross Racing chains are made for the serious supercross and motocross racer. MXZ5 chains feature chromoly steel construction with seamless rollers and bushing.\u003c\/p\u003e\u003cp\u003eRK’s reinforced chromized pins drastically improve the wear resistance more than two times compared to normal non-sealed chains while absorbing shock loads from extreme jumps.\u003c\/p\u003e\u003cp\u003eAll components are heat treated using RK’s exclusive HIT (Heat Induction Transfer) process.\u003c\/p\u003e\u003cp\u003e520MXZ5 has a maximum tensile strength rated at 8, 600 lbs and is suitable for professional level 125cc to 500cc class racing.\u003c\/p\u003e\u003cp\u003eMXZ5 has a higher tensile strength and higher rigidity than its predecessor MXZ4 chain.\u003c\/p\u003e\u003cp\u003e520MXZ5 will also come with a new less tacky grease which is less likely to attract dirt and debris.\u003c\/p\u003e\u003cp\u003ePlease note that MXZ5 and MXZ4 connecting links are NOT interchangeable! You must use MXZ5 connecting links on MXZ5 chains and MXZ4 connecting links on MXZ4 chains.\u003c\/p\u003e\u003cbr\u003e\u003cb\u003eManufacturer Part No. (MPN):\u003c\/b\u003e GB520MXZ5-118-CL\u003cbr\u003e\u003cb\u003eBarcode:\u003c\/b\u003e 4935531504252","brand":"RK","offers":[{"title":"Default Title","offer_id":55692828115320,"sku":"3017658RK","price":56.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/6096\/6426\/files\/gold_520mxz5_119487bd-4874-4a42-ab0b-ed2d163365ea.jpg?v=1791375055","url":"https:\/\/www.propowermx.co.uk\/products\/3017658rk-rk-gb520mxz5-118-gold-pro-mx-chain","provider":"Pro Power MX","version":"1.0","type":"link"}