{"product_id":"dynamic-friction-631-13001l-disc-brake-rotor-rear-left","title":"Dynamic Friction 631-13001L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eBrake Rotor for Subaru Rear Left Fitment\u003c\/h2\u003e\u003cp\u003eThis Dynamic Friction disc brake rotor is built for specific Subaru applications and uses a slotted, drilled surface with a zinc silver hat finish. It is a direct fit for rear left placement on listed Subaru XT, Loyale, GL, GL-10, and RX models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSlotted and drilled braking surface for consistent pad contact.\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust-resistant coating.\u003c\/li\u003e\n\u003cli\u003eSolid rotor construction with a directional brake surface.\u003c\/li\u003e\n\u003cli\u003e4-lug pattern with 100 mm bolt circle and 80 mm center hole.\u003c\/li\u003e\n\u003cli\u003eDynamic Friction part number 631-13001L.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction 631-13001L is a disc brake rotor engineered for rear left fitment on select Subaru vehicles. Its slotted X-drilled surface and directional braking face are paired with a plain disc finish and zinc silver hat coating to support stable braking performance and corrosion resistance. This rotor fits 1985-1991 Subaru XT, 1990 Subaru Loyale, 1985-1989 Subaru GL, 1985-1989 Subaru GL-10, and 1985-1989 Subaru RX. If you are replacing a worn Subaru XT brake rotor or sourcing a rear left rotor for a Subaru GL or RX, this part number 631-13001L matches the listed application details.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation from a worn or uneven rotor surface.\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency caused by heat buildup.\u003c\/li\u003e\n\u003cli\u003eSurface corrosion on an aging rotor.\u003c\/li\u003e\n\u003cli\u003eNoise or vibration related to rotor wear.\u003c\/li\u003e\n\u003cli\u003eFitment replacement for the specified rear left Subaru brake rotor application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rotor dimensions, bolt pattern, and hub measurements before installation. Confirm rear left placement and match the rotor to the listed Subaru XT, Loyale, GL, GL-10, or RX application. Inspect pads and related brake components during service to ensure proper braking system operation. Part number 631-13001L should be matched to the vehicle application exactly as listed.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":53534291591349,"sku":"HBHR-631-13001L","price":63.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63113001L_Fro.jpg?v=1792131110","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-631-13001l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}