{"product_id":"wilwood-130-5972","title":"Wilwood BSL6 Caliper Square Piston Seal Kit, Six-Pack, 1.620\/1.120\/1.120-Inch IDs","description":"\u003cp\u003eThe BSL6 square-ring kit groups six piston seals in the listed 1.620\/1.120\/1.120-inch arrangement. It is a caliper service component with mixed ring sizes, manufacturer material code 210M and a 0.099-inch square section. Its dimensions must agree with the caliper’s assigned replacement kit. Based in Camarillo, California, Wilwood Engineering was founded by Bill Wood in 1977. The manufacturer produces disc brake systems and components for motorsport, street-performance and specialized applications, with a range covering calipers, brake rotors, master cylinders, valves, fittings and brake lines. Individual components are chosen to suit the complete brake system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 130-5972\u003c\/li\u003e\n\u003cli\u003eService component: Caliper Square Ring Kit\u003c\/li\u003e\n\u003cli\u003eSeal profile: Square-Ring\u003c\/li\u003e\n\u003cli\u003eManufacturer-listed seal inside diameters: 1.620 \/ 1.120 \/ 1.120 inches\u003c\/li\u003e\n\u003cli\u003eListed seal thickness: 0.099 inch\u003c\/li\u003e\n\u003cli\u003eManufacturer material code: 210M\u003c\/li\u003e\n\u003cli\u003ePack quantity: 6 Pack\u003c\/li\u003e\n\u003cli\u003eSeal fluid compatibility: DOT 3, DOT 4 and DOT 5 as specified for these seals. Follow the complete caliper and vehicle fluid requirements; do not mix silicone DOT 5 with DOT 3, DOT 4 or DOT 5.1.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eIdentify the complete BSL6 caliper reference before choosing this pack. Keep the larger and smaller ring positions distinct and compare each groove during service. Inspect dust protection, crossover joints, pistons and hardware separately, since the supplied hydraulic rings do not define a complete caliper overhaul.\u003c\/p\u003e\u003cp\u003ePMB Performance has over 20 years of experience helping customers with brake and parts fitment. Share the installed component identification and relevant measurements when requesting assistance.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764694581426,"sku":"130-5972","price":21.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/130-5972-xl.jpg?v=1792514687","url":"https:\/\/pmbperformance.com\/products\/wilwood-130-5972","provider":"PMB Performance","version":"1.0","type":"link"}