{"product_id":"regina-530dr-extra-drag-racing-chain-140-links-part-number-136dr-1004","title":"Regina 530DR Extra Drag Racing Chain, 140 Links, Part Number 136DR\/1004","description":"530 DR Extra - Drag Racing Chain - 140 Links\n\u003cp\u003eThe Regina 530DR Extra Drag Racing Chain is engineered for the severe demands of drag racing applications. This high-performance chain uses high-alloy steel plates, pins, solid bushings, and rollers to provide dependable operation under extreme acceleration and load conditions. The natural-finish plates identify the 530DR configuration, while the chain’s construction is designed for use in demanding racing environments.\u003c\/p\u003e\u003cp\u003eEach chain component is shot-peened to improve fatigue resistance and help maintain durability during repeated high-load cycles. With a breaking strength of 10,566 pounds and a fatigue limit of 2,135 pounds, the Regina 530DR Extra is suitable for applications up to Pro Stock level when properly selected and installed. The 140-link length supports fitment for compatible drag racing motorcycles and drivetrain setups requiring a 530DR chain.\u003c\/p\u003e\u003cp\u003eThis chain is supplied with a clip- and rivet-type master link for installation flexibility. Verify sprocket compatibility, chain size, required link count, and vehicle-specific fitment before installation. Manufactured by Regina and identified by manufacturer and vendor part number 136DR\/1004, this chain is intended for serious racing use where strength, fatigue resistance, and reliable power transfer are essential.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 530DR chain size for compatible drag racing drivetrain applications\u003c\/li\u003e\n\u003cli\u003eModel: 530DR Extra performance drag racing chain\u003c\/li\u003e\n\u003cli\u003eBrand: Regina\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 136DR\/1004\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 136DR\/1004\u003c\/li\u003e\n\u003cli\u003eLink Count: 140 links\u003c\/li\u003e\n\u003cli\u003eConstruction: High-alloy steel plates, pins, solid bushings, and rollers\u003c\/li\u003e\n\u003cli\u003ePlate Finish: Natural plates for the 530DR configuration\u003c\/li\u003e\n\u003cli\u003eFatigue Resistance: Shot-peened plates, pins, and rollers improve resistance to repeated racing loads\u003c\/li\u003e\n\u003cli\u003eBreaking Strength: 10,566 pounds\u003c\/li\u003e\n\u003cli\u003eFatigue Limit: 2,135 pounds\u003c\/li\u003e\n\u003cli\u003eApplication: Designed for severe drag racing use up to Pro Stock level\u003c\/li\u003e\n\u003cli\u003eMaster Link: Clip- and rivet-type link included\u003c\/li\u003e\n\u003cli\u003eFitment: For compatible motorcycles and drivetrain systems using a 530DR drag racing chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REGINA","offers":[{"title":"Default Title","offer_id":67547442184427,"sku":"12210106","price":226.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/180772.png?v=1790677938","url":"https:\/\/ctracingservices.com\/products\/regina-530dr-extra-drag-racing-chain-140-links-part-number-136dr-1004","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}