{"product_id":"proform-66902-valve-spring-height-micrometer-1-600-2-100-in-range","title":"PROFORM 66902 Valve Spring Height Micrometer, 1.600-2.100 in Range","description":"1.600-2.100 Valve Spring Height Micrometer\n\u003cp\u003eThe PROFORM 66902 Valve Spring Height Micrometer is designed for accurate valve spring installation and cylinder head setup. Its 1.600-2.100 inch measuring range helps verify installed spring height across a wide variety of performance engine applications, making it a practical tool for engine builders, cylinder head specialists, and serious enthusiasts.\u003cbr\u003eThe micrometer features a clearly readable 0.001 inch scale for precise measurements during valve train assembly. Accurate spring height measurement supports proper spring pressure, coil bind clearance, and retainer-to-seal clearance checks, helping ensure dependable valve train operation and reduce the risk of setup-related problems.\u003cbr\u003eBuilt for repeated use in the workshop or garage, the PROFORM 66902 provides a straightforward way to measure installed valve spring height without relying on approximate methods. Its compact design is easy to position between the spring seat and retainer, while the direct-reading scale allows adjustments to be checked efficiently during assembly and tuning.\u003cbr\u003eFeature: 1.600-2.100 inch measuring range for a broad selection of engine applications. Feature: 0.001 inch scale provides precise spring height readings. Feature: Designed for checking installed valve spring height during cylinder head assembly. Feature: Suitable for professional engine builders, performance technicians, and automotive enthusiasts. Feature: PROFORM part number 66902 for reliable product identification.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e1.600-2.100 inch measuring range for a broad selection of engine applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e0.001 inch scale provides precise spring height readings\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for checking installed valve spring height during cylinder head assembly\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for professional engine builders, performance technicians, and automotive enthusiasts\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePROFORM part number 66902 for reliable product identification\u003c\/li\u003e\u003c\/ul\u003e","brand":"PROFORM","offers":[{"title":"Default Title","offer_id":67646114693372,"sku":"PFM66902","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/PFM66902.jpg?v=1791146211","url":"https:\/\/ozkonickustomz.com\/products\/proform-66902-valve-spring-height-micrometer-1-600-2-100-in-range","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}