{"product_id":"wilwood-wil120-11870-bk-d154-black-forged-billet-caliper","title":"Wilwood - wil120-11870-BK - D154 Black Forged Billet Caliper","description":"Wilwood's D154 forged billet caliper is a direct bolt-on, lightweight, high-strength, extreme duty alternative to the OE cast iron calipers that were used on a wide range of factory disc brake equipped mid size GM cars and small trucks beginning in 1978. Use of this caliper can still be found on some GM models as late as the year 2002. The wide spread and affordable availability of D154 calipers and brake pad compounds also made it a popular choice in a number of restricted class competition categories and drum to disc conversions on all types of hot rods and street machines.\n\u003cp\u003eThe Wilwood D154 forged billet caliper is a direct bolt-on, lightweight, high-strength alternative to the original equipment cast iron calipers used on a wide range of factory disc brake-equipped midsize GM cars and small trucks. Applications using this caliper can extend from 1978 through some GM models as late as 2002.\u003c\/p\u003e\u003cp\u003eDesigned for demanding street and performance use, the D154 caliper offers a durable forged billet construction and is also used in restricted-class competition categories, drum-to-disc conversions, hot rods and street machines. Its broad availability and compatibility with a range of brake pad compounds make it a practical choice for replacement and conversion projects.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged billet construction:\u003c\/strong\u003e Provides a lightweight, high-strength alternative to OE cast iron calipers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect bolt-on design:\u003c\/strong\u003e Intended as a direct replacement for applicable factory disc brake calipers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad application history:\u003c\/strong\u003e Used on midsize GM cars and small trucks beginning in 1978, with some applications extending through 2002.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile performance use:\u003c\/strong\u003e Suitable for restricted-class competition categories, drum-to-disc conversions, hot rods and street machines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wilwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e wil120-11870-BK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliper family:\u003c\/strong\u003e D154\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston size:\u003c\/strong\u003e 2.50 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc specification:\u003c\/strong\u003e 1.04-inch disc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Forged billet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Automotive\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included in the Box\u003c\/h3\u003e\u003cp\u003eThe product data identifies one unit per SKU. No additional included components are specified.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned for applicable factory disc brake-equipped midsize GM cars and small trucks beginning in 1978, with some GM model applications continuing through 2002. Verify vehicle-specific fitment before purchase.\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Unknown\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":68105961275644,"sku":"120-11870-BK","price":262.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/e3e9129a59a29854a013536bd89bfbee.jpg?v=1794324914","url":"https:\/\/diycustoms.store\/products\/wilwood-wil120-11870-bk-d154-black-forged-billet-caliper","provider":"diycustoms.store","version":"1.0","type":"link"}