{"product_id":"comp-cams-865-12","title":"COMP Cams Pro-Mag Hydr Lifters Olds 183","description":"\u003cp\u003ePro Magnum Hydraulic Flat Tappet Lifters. Specifically designed to perform at higher engine speeds. Proper position of internal piston at higher RPM prevents lifters from harmful \"pumping up\". Unique design yields significant power increase over standard hydraulic lifters. Adjustable valve train required. Pre-load .002\"-.004\" with engine warm. Applications: Buick V6 183-252 ('62+) Specifications .842\" Diameter - 94g Weight - 2.01\" Seat Height.\u003c\/p\u003e\u003cp\u003eGenuine COMP Cams. Part number 865-12.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":62156105941379,"sku":"865-12","price":241.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/7417f394ec72ca6d6508e9419f8934bb_4bde72ed-1512-4b46-a251-b25ec29406d9.jpg?v=1785029077","url":"https:\/\/www.mlperformance.co.uk\/products\/comp-cams-865-12","provider":"ML Performance","version":"1.0","type":"link"}