{"product_id":"dynamite-friction-830-42030l-disc-brake-rotor-front-left","title":"Dynamite Friction 830-42030L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Geoperformance Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-42030L) is engineered for Jeep Wrangler and Wrangler JK models. This vented disc brake rotor combines durability and performance with a directional, slotted, and drilled surface designed to improve braking efficiency under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Jeep Wrangler and Wrangler JK\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled surface for enhanced heat dissipation\u003c\/li\u003e\n\u003cli\u003eVented rotor design to reduce brake fade\u003c\/li\u003e\n\u003cli\u003eRust resistant coating for extended rotor life\u003c\/li\u003e\n\u003cli\u003eGeospec silver grey hat finish for corrosion protection and aesthetics\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 28 mm with discard thickness at 26.4 mm\u003c\/li\u003e\n\u003cli\u003eFive bolt holes with 16.6 mm diameter and 127 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall outside diameter of 302 mm and height of 55 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDFC Geoperformance Rotor - Drilled and Slotted Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction is designed to meet the demands of off-road and street driving by providing improved braking performance and durability. The drilled and slotted surface helps evacuate gases, dust, and water, while the vented rotor design aids in heat dissipation. This combination supports consistent braking performance, especially for Jeep Wrangler and Wrangler JK vehicles that may encounter varied driving conditions.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a directional surface with both drilled holes and slots, which work together to maintain cooler rotor temperatures and reduce brake fade during heavy use. The vented rotor design allows air to flow between the rotor faces, further enhancing cooling efficiency. The rotor’s nominal thickness is 28 mm, with a discard thickness of 26.4 mm, ensuring a reliable service life before replacement is necessary. The rotor’s hat is finished in Geospec silver grey, providing corrosion resistance and a clean appearance. Additionally, the rotor includes a rust resistant coating to protect against environmental damage. The rotor’s dimensions include an outside diameter of 302 mm, an overall height of 55 mm, and a center hole diameter of 72.1 mm. It features five bolt holes with a diameter of 16.6 mm and a bolt circle diameter of 127 mm, matching the specifications required for Jeep Wrangler and Wrangler JK models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped disc brakes on Jeep Wrangler and Wrangler JK\u003c\/li\u003e\n\u003cli\u003eImproves braking performance in wet or muddy conditions due to slotted and drilled design\u003c\/li\u003e\n\u003cli\u003eReduces brake fade during extended off-road or heavy braking situations\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion with protective coatings for longer rotor life\u003c\/li\u003e\n\u003cli\u003eMaintains consistent braking feel and pedal response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is compatible with your specific Jeep Wrangler or Wrangler JK model year and brake system. Clean the rotor surface before installation to remove any protective oils. Use proper torque specifications for the five lug bolts (16.6 mm diameter) to secure the rotor. Inspect brake pads for wear and replace if necessary to optimize braking performance. It is recommended to replace rotors in pairs to maintain balanced braking.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 830-42030L rotor to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and Geospec silver grey hat finish contribute to the rotor’s durability. While no specific warranty information is provided, Dynamite Friction products are generally designed for reliable performance and longevity when installed and maintained properly.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51801081249973,"sku":"HBHR-830-42030L","price":122.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_83042030L_Fro.jpg?v=1774642331","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-830-42030l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}