{"product_id":"regina-525-zrp-gold-drive-chain-110-links-part-number-137zrp-00a","title":"Regina 525 ZRP Gold Drive Chain, 110 Links, Part Number 137ZRP\/00A","description":"525 ZRP - Drive Chain - 110 Links\n\u003cp\u003eThe Regina 525 ZRP drive chain is designed for street bikes and superbikes with engines up to 1,300cc. This gold-finished chain includes 110 links and a rivet-type connecting link for reliable installation. Manufacturer part number 137ZRP\/00A and vendor part number 137ZRP\/00A identify this chain for proper replacement and fitment.\u003c\/p\u003e\u003cp\u003ePatented Z44 sealing rings help reduce friction and improve wear life compared with conventional O-ring designs. Special high-temperature grease remains concentrated in the critical pin and bushing areas to support consistent lubrication, smooth operation, and long service life. The design is well suited to motorcycles requiring durable performance under demanding street and sport-riding conditions.\u003c\/p\u003e\u003cp\u003eHigh-carbon alloy pins help minimize wear, while increased roller thickness supports long-term durability. Thicker outer plates and quad-riveting improve tensile strength and provide dependable power transfer. Verify that your motorcycle uses a 525-size chain and requires 110 links before installation, and follow the manufacturer’s procedures for fitting and riveting the included connecting link.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 525 chain with 110 links\u003c\/li\u003e\n\u003cli\u003eModel: ZRP\u003c\/li\u003e\n\u003cli\u003eBrand: Regina\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 137ZRP\/00A\u003c\/li\u003e\n\u003cli\u003eVendor part number: 137ZRP\/00A\u003c\/li\u003e\n\u003cli\u003eApplication: Street bikes and superbikes up to 1,300cc\u003c\/li\u003e\n\u003cli\u003eSealing technology: Patented Z44 sealing rings help reduce friction and extend wear life\u003c\/li\u003e\n\u003cli\u003eLubrication: High-temperature grease supports lubrication in the pin and bushing areas\u003c\/li\u003e\n\u003cli\u003eConstruction: High-carbon alloy pins and increased roller thickness improve durability\u003c\/li\u003e\n\u003cli\u003eStrength: Thicker outer plates and quad-riveting enhance tensile strength\u003c\/li\u003e\n\u003cli\u003eIncluded component: Rivet-type connecting link\u003c\/li\u003e\n\u003cli\u003eFinish: Gold\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REGINA","offers":[{"title":"Default Title","offer_id":67547557724395,"sku":"12240031","price":291.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/180877.png?v=1790678614","url":"https:\/\/ctracingservices.com\/products\/regina-525-zrp-gold-drive-chain-110-links-part-number-137zrp-00a","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}