{"product_id":"edelbrock-8729","title":"Edelbrock 1\/2In Upper Manifold Spacer Kit for Ford Performer RPM II 5 0L Manifold (7123)","description":"\u003cp\u003eEdelbrock part #8729 spacer kit includes a 7\/16\" thick spacer and two .045\" thick gaskets for a total thickness of 1\/2\". The kit also has new base to upper fasteners to accommodate the spacer. There are several benefits to the kit. First it raises the upper manifold 1\/2\" for increase valve cover to upper plenum clearance. This is needed to run a taller cover such as when roller rockers are used. It also provides heat insulation between the lower and upper manifolds. As a third benefit the 1\/2\" extra runner length helps to produce more torque. Fits all Performer RPM II 5.0 PN 7123 based manifolds.\u003c\/p\u003e\u003cp\u003eGenuine Edelbrock. Part number 8729.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":62161334600067,"sku":"8729","price":135.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/c2b5549ba4155d2c601405ffb7a85e7a.jpg?v=1785033592","url":"https:\/\/www.mlperformance.co.uk\/products\/edelbrock-8729","provider":"ML Performance","version":"1.0","type":"link"}