{"product_id":"mas-ignition-distributor-for-lt1-5-7l-v8-chevy-camaro-corvette-buick-cap-rotor-included-oem-fit-replacement","title":"MAS Ignition Distributor for LT1 5.7L V8 Chevy Camaro Corvette Buick — Cap \u0026 Rotor Included, OEM-fit Replacement","description":"\u003cp\u003e\u003cstrong\u003eThe MAS Ignition Distributor assembly replaces the Optispark LT1 distributor and comes complete with cap and rotor for direct fitment on many 5.7L V8 GM vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your LT1-equipped Chevrolet, Pontiac or Buick with a 5.7L V8 needs a reliable distributor replacement, this MAS unit is built to match OEM form, fit and function. It ships with the distributor body, cap and rotor, and the electronic module components are put through computer tests before and after assembly to help ensure consistent performance and compatibility with the factory ignition system.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will this MAS distributor fit?\u003c\/h3\u003e\n\u003cp\u003eThis replacement is designed for late‑model LT1 V8 applications. It fits specific GM models from the mid‑1990s that originally used the Optispark-style distributor. Verify vehicle year, make and engine before purchase to confirm fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1994–1996 Buick Roadmaster and Fleetwood\u003c\/li\u003e\n  \u003cli\u003e1994–1996 Chevrolet Caprice and Impala\u003c\/li\u003e\n  \u003cli\u003e1995–1997 Chevrolet Camaro and Pontiac Firebird\u003c\/li\u003e\n  \u003cli\u003e1995–1996 Chevrolet Corvette (5.7L V8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this part match OEM standards?\u003c\/h3\u003e\n\u003cp\u003eThe MAS distributor is manufactured to meet original equipment specifications and is cross‑referenced to common OEM part numbers. Electronic modules inside are computer‑tested before final assembly and again after assembly to reduce the chance of out‑of‑box failures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCross‑references: DST109, KA‑GM8381\u003c\/li\u003e\n  \u003cli\u003eHollander and legacy numbers included for fit verification\u003c\/li\u003e\n  \u003cli\u003ePre‑ and post‑assembly electronic testing for quality control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what should I expect during installation?\u003c\/h3\u003e\n\u003cp\u003eThe MAS package contains the distributor assembly with a matching cap and rotor, ready for swap‑in replacement. Installation typically follows the same procedures as the original Optispark unit — align timing marks, torque the mounting bolts, and reconnect wiring and vacuum lines as applicable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne MAS Ignition Distributor assembly\u003c\/li\u003e\n  \u003cli\u003eIncluded distributor cap and rotor\u003c\/li\u003e\n  \u003cli\u003eOne‑year replacement warranty for peace of mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this reduce troubleshooting time or improve reliability?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn or failing distributor with a properly matched MAS unit can eliminate ignition misfires, rough idle and hard starts caused by distributor wear or module faults. Because it meets OEM specifications and includes tested electronics, it’s intended as a like‑for‑like replacement to restore expected ignition behavior.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect OEM fit avoids modification or adaptation\u003c\/li\u003e\n  \u003cli\u003eTested electronics help minimize immediate post‑installation failures\u003c\/li\u003e\n  \u003cli\u003eComes with cap and rotor to address common wear items at once\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, home mechanics and classic LT1 owners who need a dependable, direct‑fit distributor replacement for mid‑1990s GM 5.7L V8 vehicles. Choose this MAS Ignition Distributor when you want a complete cap-and-rotor swap that aligns with OEM part references and includes a one‑year replacement warranty.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this MAS distributor include the rotor and cap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the MAS Ignition Distributor ships complete with the distributor cap and rotor included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty comes with this replacement distributor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A one‑year replacement warranty is provided for this MAS distributor assembly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAS","offers":[{"title":"Default Title","offer_id":48084041891998,"sku":"B074MJWH1W","price":87.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mas-distributor-front-view.jpg?v=1785844517","url":"https:\/\/northtrailauto.ca\/products\/mas-ignition-distributor-for-lt1-5-7l-v8-chevy-camaro-corvette-buick-cap-rotor-included-oem-fit-replacement","provider":"North Trail Auto","version":"1.0","type":"link"}