{"product_id":"granatelli-hd-valve-spring-compressor-heavy-duty-engine-valve-spring-removal-installation-tool-540105","title":"Granatelli HD Valve Spring Compressor – Heavy-Duty Engine Valve Spring Removal \u0026 Installation Tool - 540105","description":"\u003cdiv class=\"po-desc\" data-gen=\"v2\"\u003e\n\u003cp\u003eHD Valve Spring Compressor by Granatelli. Key specs: finish Black Powder Coated. Springs are matched to the cam lift and rpm range, so they are often changed with a cam. Part number: 540105.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe Granatelli Motor Sports 540105 HD Valve Spring Compressor is a professional-grade engine assembly tool designed to make valve spring removal and installation faster, easier and more controlled\u003c\/li\u003e\n\u003cli\u003eValve Spring Replacement\u003c\/li\u003e\n\u003cli\u003eEngine Compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Granatelli\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Valve spring set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 540105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Heavy-Duty Steel Construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Powder Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.0 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Cylinder Head Off \/ Engine Assembly \u0026amp; Service\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eWeak springs let valves float, which costs power and can damage the engine. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCheck installed height and coil bind against the spec from the brand before you start the engine.\u003c\/li\u003e\n\u003cli\u003eRetainers and locks: Make sure they match the springs.\u003c\/li\u003e\n\u003cli\u003eValve stem seals: Replace them while the springs are off.\u003c\/li\u003e\n\u003cli\u003ePut the new part next to the old one and compare the shape, mounting points and connections before you install it.\u003c\/li\u003e\n\u003cli\u003eWork on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the part number of this HD valve spring compressor?\u003c\/strong\u003e\u003cbr\u003e540105 (Granatelli). Compare it with the number on your old part or in your parts catalog.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the HD valve spring compressor made of?\u003c\/strong\u003e\u003cbr\u003eThe listing gives the material as heavy-Duty Steel Construction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003cbr\u003eMany owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.\u003c\/p\u003e\n\u003ch3\u003eBefore you order\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eCompare part number 540105 with your original part.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Granatelli","offers":[{"title":"Default Title","offer_id":67745136410938,"sku":"540105","price":117.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/granatelli-hd-valve-spring-compressor-heavy-duty-engine-valve-spring.jpg?v=1792628850","url":"https:\/\/partotter.com\/products\/granatelli-hd-valve-spring-compressor-heavy-duty-engine-valve-spring-removal-installation-tool-540105","provider":"PartOtter","version":"1.0","type":"link"}