{"product_id":"regina-520-zre-z-ring-drive-chain-112-links-part-number-135zre-1004","title":"Regina 520 ZRE Z-Ring Drive Chain, 112 Links, Part Number 135ZRE\/1004","description":"520 ZRE - Z-Ring Drive Chain - 112 Links\n\u003cp\u003eThe Regina 520 ZRE Z-Ring Drive Chain is a high-performance chain designed for demanding motorcycle and powersports applications. This 112-link chain uses Regina’s patented Z44 seal Z-ring sections to help retain lubrication and protect internal components from contamination. The Z-ring flexes during assembly to create a spring effect that helps the seal maintain its performance over time while also supporting smooth chain articulation.\u003c\/p\u003e\u003cp\u003eConstructed from high-alloy steel, the Regina 520 ZRE features durable plates and pins, solid bushings and rollers, and shot-peened plates, pins, and rollers for improved strength and fatigue resistance. The chain is pre-stretched to help reduce initial elongation and support consistent performance during service. Its 520-size configuration is suitable for compatible motorcycle and powersports drive systems requiring a sealed, high-performance chain.\u003c\/p\u003e\u003cp\u003eThis Regina chain includes both clip-type and rivet-type master links for installation flexibility, allowing fitment according to the application and manufacturer’s service requirements. Confirm that the vehicle uses a 520 chain size and requires 112 links before installation. Regina manufacturer and vendor part number 135ZRE\/1004 identifies this specific 520 ZRE chain configuration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 520 drive chain with 112 links\u003c\/li\u003e\n\u003cli\u003eModel: ZRE Z-Ring high-performance chain\u003c\/li\u003e\n\u003cli\u003eBrand: Regina\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 135ZRE\/1004\u003c\/li\u003e\n\u003cli\u003eVendor part number: 135ZRE\/1004\u003c\/li\u003e\n\u003cli\u003eSealing system: Patented Z44 Z-ring sections help maintain lubrication and sealing performance\u003c\/li\u003e\n\u003cli\u003eConstruction: High-alloy steel plates and pins with solid bushings and rollers\u003c\/li\u003e\n\u003cli\u003eDurability: Shot-peened plates, pins, and rollers help improve strength and fatigue resistance\u003c\/li\u003e\n\u003cli\u003ePreparation: Pre-stretched to help reduce initial elongation\u003c\/li\u003e\n\u003cli\u003eInstallation: Includes clip-type and rivet-type master links\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for compatible motorcycles and powersports applications using a 520-size, 112-link drive chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REGINA","offers":[{"title":"Default Title","offer_id":67545813909739,"sku":"12240122","price":161.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/180998.png?v=1790672501","url":"https:\/\/ctracingservices.com\/products\/regina-520-zre-z-ring-drive-chain-112-links-part-number-135zre-1004","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}