{"product_id":"regina-525-zre-gold-drive-chain-120-links-part-number-137zre-016","title":"Regina 525 ZRE Gold Drive Chain, 120 Links, Part Number 137ZRE\/016","description":"525 ZRE - Drive Chain - Gold - 120 Links\n\u003cp\u003eThe Regina 525 ZRE is a high-performance gold drive chain designed for demanding motorcycle applications. This 120-link chain uses Regina’s patented Z44 seal Z-ring sections, which flex during assembly to create a spring effect that helps maintain sealing performance over time. The Z-ring design also supports smooth chain articulation and enhanced flexibility, helping the chain operate efficiently through repeated movement and changing loads.\u003c\/p\u003e\u003cp\u003eManufactured by Regina, the 525 ZRE features high-alloy steel plates and pins, solid bushings and rollers, and shot-peened plates, pins, and rollers for improved durability. The chain is pre-stretched to help reduce initial adjustment requirements and enhance performance during service. A clip-type connecting link is included for installation, making this chain suitable for compatible motorcycle final-drive applications requiring a Regina 525-series chain with 120 links.\u003c\/p\u003e\u003cp\u003eFinished in gold, the Regina 525 ZRE combines functional performance with a distinctive appearance. Confirm your motorcycle’s chain size, required link count, and manufacturer fitment specifications before installation. This product is identified by Regina manufacturer part number 137ZRE\/016 and vendor part number 137ZRE\/016.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 525 chain size with 120 links\u003c\/li\u003e\n\u003cli\u003eModel: ZRE high-performance sealed drive chain\u003c\/li\u003e\n\u003cli\u003eBrand: Regina\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 137ZRE\/016\u003c\/li\u003e\n\u003cli\u003eVendor part number: 137ZRE\/016\u003c\/li\u003e\n\u003cli\u003eSeal design: Patented Z44 Z-ring sections flex during assembly to help maintain sealing performance\u003c\/li\u003e\n\u003cli\u003eFlexibility: Z-ring construction supports enhanced chain articulation and smooth operation\u003c\/li\u003e\n\u003cli\u003eConstruction: High-alloy steel plates and pins with solid bushings and rollers\u003c\/li\u003e\n\u003cli\u003eSurface treatment: Shot-peened plates, pins, and rollers for improved durability\u003c\/li\u003e\n\u003cli\u003ePreparation: Pre-stretched to support performance and reduce initial adjustment\u003c\/li\u003e\n\u003cli\u003eIncluded hardware: Clip-type connecting link included\u003c\/li\u003e\n\u003cli\u003eFinish: Gold color\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for compatible motorcycle final-drive applications requiring a 525 chain and 120 links\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REGINA","offers":[{"title":"Default Title","offer_id":67547100512491,"sku":"12240169","price":221.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/181033.png?v=1790676692","url":"https:\/\/ctracingservices.com\/products\/regina-525-zre-gold-drive-chain-120-links-part-number-137zre-016","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}