{"product_id":"centric-121-38011-disc-brake-rotor","title":"Centric 121.38011 Disc Brake Rotor - Rear","description":"\u003ch2\u003eReliable Disc Brake Rotor for Chevrolet, Saab, and Saturn Models\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.38011 offers a precise fit and dependable braking performance for select Chevrolet, Saab, and Saturn vehicles. Designed to meet OEM specifications, this solid rotor ensures consistent stopping power and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet LS, LS2, LW2, and LW300 models\u003c\/li\u003e\n\u003cli\u003eFits Saab 9-3, 9-5, and 900 series vehicles\u003c\/li\u003e\n\u003cli\u003eAlso suitable for Saturn Astra and L300 models\u003c\/li\u003e\n\u003cli\u003ePart number 121.38011 for exact replacement\u003c\/li\u003e\n\u003cli\u003eSolid disc rotor with smooth surface finish\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 11.260 inches (286 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.394 inches (10.000 mm) and discard thickness of 0.315 inches (8.000 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height measures 2.724 inches (69.200 mm)\u003c\/li\u003e\n\u003cli\u003eFive lug holes with 0.561 inch (14.250 mm) diameter and 4.331 inch (110.000 mm) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.579 inches (65.500 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 11.06 lbs (5.03 kgs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the C-TEK Standard Disc Brake Rotors Line\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric is engineered to provide reliable, OEM-quality replacement rotors for a variety of vehicle makes and models. These rotors feature a solid design with a smooth surface type, ensuring consistent brake pad contact and effective heat dissipation. The 121.38011 rotor is part of this line, offering a balance of durability and performance suitable for everyday driving conditions on compatible Chevrolet, Saab, and Saturn vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor is a solid type rotor without an ABS tone ring, designed for vehicles requiring a floating or dihedral disc mounting. The rotor's nominal thickness is 0.394 inches (10.000 mm), with a discard thickness of 0.315 inches (8.000 mm), indicating when replacement is necessary to maintain safe braking performance. The rotor's outside diameter is 11.260 inches (286 mm), and it has an overall height of 2.724 inches (69.200 mm). It includes five stud\/lug holes with a diameter of 0.561 inches (14.250 mm) arranged on a 4.331 inch (110.000 mm) bolt circle diameter. The center hole diameter measures 2.579 inches (65.500 mm), and the rotor weighs approximately 11.06 lbs (5.03 kgs). This rotor does not include bearings and does not have an ABS tone ring.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eRestores proper braking performance on Chevrolet LS, LS2, LW2, LW300, Saab 9-3, 9-5, 900, and Saturn Astra, L300 models\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration from uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eAddresses rotor thickness below manufacturer discard limits\u003c\/li\u003e\n\u003cli\u003eImproves brake pad contact and stopping consistency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is measured before installation to confirm discard limits\u003c\/li\u003e\n\u003cli\u003eClean rotor surface to remove any protective coatings or debris\u003c\/li\u003e\n\u003cli\u003eCheck compatibility with vehicle lug pattern and mounting specifications\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric provides quality-tested disc brake rotors manufactured to meet or exceed OEM standards. The C-TEK Standard Disc Brake Rotor 121.38011 undergoes rigorous inspection to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric's official documentation for complete warranty information.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44567975657653,"sku":"BKNJ-121.38011","price":40.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12138011_Fro.jpg?v=1774638422","url":"https:\/\/www.partcatalog.com\/products\/centric-121-38011-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}