{"product_id":"regina-520-hpe-drive-chain-102-links-part-number-135hpe-1000","title":"Regina 520 HPE Drive Chain, 102 Links, Part Number 135HPE\/1000","description":"520 HPE - Drive Chain - 102 Links\n\u003cp\u003eThe Regina 520 HPE drive chain is designed for medium- and small-displacement motorcycles requiring efficient, low-maintenance power transmission. This chain includes 102 links and is identified by manufacturer part number 135HPE\/1000. The Regina HPE series uses an advanced Tetrahedral Amorphous Carbon (ta-C) coating, a Diamond-Like Carbon (DLC) surface treatment applied to the bushings and rollers to support high durability and reduced friction.\u003c\/p\u003e\u003cp\u003eEngineered to reduce energy loss in the drive system, the Regina 520 HPE chain helps deliver more power to the rear wheel while supporting improved drivetrain efficiency. Its specialized coating eliminates the need for periodic chain lubrication under normal use, reducing lubricant consumption, cleaning requirements, and maintenance time. Compared with a conventional chain lubricated at regular 310-mile intervals, the HPE design is intended to provide comparable or improved service performance without lube spatter on the motorcycle.\u003c\/p\u003e\u003cp\u003eThis chain is suitable for compatible medium- and small-displacement motorcycle applications using a 520 chain size and a 102-link configuration. Installation should be completed with compatible steel sprockets; special sprocket coatings are not required. Verify the motorcycle manufacturer’s fitment specifications, chain length, sprocket condition, and joining-link requirements before installation. Regina part number 135HPE\/1000 provides a direct reference for identifying this specific HPE chain configuration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChain Size: 520 motorcycle drive chain for compatible medium- and small-displacement applications\u003c\/li\u003e\n\u003cli\u003eLink Count: 102 links for fitment configurations requiring this chain length\u003c\/li\u003e\n\u003cli\u003eModel: HPE series with Tetrahedral Amorphous Carbon (ta-C) coating\u003c\/li\u003e\n\u003cli\u003eBrand: Regina\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 135HPE\/1000\u003c\/li\u003e\n\u003cli\u003eLow Maintenance: Designed to eliminate periodic chain re-lubrication under normal operating conditions\u003c\/li\u003e\n\u003cli\u003eFriction Reduction: DLC coating combines high hardness with a low coefficient of friction\u003c\/li\u003e\n\u003cli\u003ePower Transmission: Helps reduce energy dissipation and improve drivetrain efficiency\u003c\/li\u003e\n\u003cli\u003eSprocket Compatibility: Intended for use with steel sprockets; special coatings are not required\u003c\/li\u003e\n\u003cli\u003eEnvironmental Benefit: Reduces lubricant use, cleaning products, and maintenance-related waste\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REGINA","offers":[{"title":"Default Title","offer_id":67547614937323,"sku":"12240238","price":274.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2725537.png?v=1790679497","url":"https:\/\/ctracingservices.com\/products\/regina-520-hpe-drive-chain-102-links-part-number-135hpe-1000","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}