{"product_id":"pro-circuit-pc-04-assembly-lube-5-oz","title":"Pro Circuit PC-04 Assembly Lube, 5 oz","description":"PC-04 Assembly Lube is designed to prevent metal-to-metal contact upon engine start-up before adequate lubrication can be supplied. PC-04 is also excellent for use on bolt threads for accurate torque readings.\n\u003cp\u003ePro Circuit PC-04 Assembly Lube is a 5-ounce engine assembly lubricant designed to protect critical components during initial startup. Its formula helps prevent metal-to-metal contact before the engine’s normal lubrication system can deliver adequate oil, supporting smoother break-in and reducing wear on freshly assembled parts.\u003c\/p\u003e\u003cp\u003eUse Pro Circuit PC-04 on engine components that require temporary startup protection, including bearing surfaces, camshaft components, valvetrain parts, and other metal-to-metal contact areas specified during assembly. The lubricant is also suitable for applying to bolt threads when accurate torque readings are important, helping provide consistent thread engagement during engine assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Intended for engine rebuilding, performance engine assembly, powersports applications, and other mechanical assemblies requiring reliable pre-lubrication. Verify application requirements and manufacturer service procedures before use. This product is supplied by Pro Circuit and is identified by manufacturer and vendor part number PC-04.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine Startup Protection: Helps prevent metal-to-metal contact before adequate lubrication is supplied at startup.\u003c\/li\u003e\n\u003cli\u003eAssembly Lubrication: Supports installation of bearings, valvetrain components, camshaft parts, and other engine components.\u003c\/li\u003e\n\u003cli\u003eAccurate Torque Readings: Suitable for use on bolt threads to promote consistent torque application.\u003c\/li\u003e\n\u003cli\u003eProfessional Engine Use: Designed for engine rebuilding, powersports maintenance, and performance assembly applications.\u003c\/li\u003e\n\u003cli\u003eBrand and Part Number: Pro Circuit PC-04 Assembly Lube.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRO CIRCUIT","offers":[{"title":"Default Title","offer_id":67556511121643,"sku":"793-6074","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/b4e3-5d0d3e3f95ded.jpg?v=1790748077","url":"https:\/\/ctracingservices.com\/products\/pro-circuit-pc-04-assembly-lube-5-oz","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}