{"product_id":"copper-head-gasket-kit-fits-john-deere-g-tractors-f487r-f129r-264r-f1307r","title":"Copper Head Gasket Kit Fits John Deere G Tractors F487R F129R 264R F1307R","description":"Copper Cylinder Head Gasket Kit\u003cbr\u003e\u003cbr\u003eFits John Deere G (SN: 7100 \u0026amp; up) Tractors\u003cbr\u003e\u003cbr\u003eSpecifications \u0026amp; Notes: \u003cbr\u003eKit includes (1) head gasket, (1) valve cover gasket, (9) cylinder head stud washers.\u003cbr\u003e\u003cbr\u003eReplacement Numbers: F487R, F129R, 264R, F1307R, R520483\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Copper-Clad Construction\u003c\/strong\u003e – Delivers superior heat conductivity to pull heat away from the combustion chamber, helping prevent hot spots, warping, and premature gasket failure in hard-working John Deere engines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExceptional Strength \u0026amp; Durability\u003c\/strong\u003e – Copper’s high tensile strength and elasticity stand up to high cylinder pressures and thermal cycling far better than standard composite gaskets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMalleable for a Tight, Reliable Seal\u003c\/strong\u003e – Soft copper conforms to minor surface imperfections on the block and head for excellent combustion sealing and reduced blow-by.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Design\u003c\/strong\u003e – Resists degradation from coolant, oil, and combustion byproducts better than many traditional gasket materials, extending service life in agricultural environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIdeal for Restorations \u0026amp; Heavy-Duty Use\u003c\/strong\u003e – Popular choice for classic John Deere tractors (including many older 2-cylinder models) where long-term reliability and proper sealing matter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBetter Heat Distribution\u003c\/strong\u003e – Helps maintain more even block and head temperatures for consistent performance and reduced risk of overheating-related issues.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality Aftermarket\/Reproduction Part\u003c\/strong\u003e – Built for a precise fit and dependable sealing when properly installed with clean, flat surfaces (recommend checking your specific model\/serial for exact compatibility).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJ Ag Parts","offers":[{"title":"Default Title","offer_id":47270400524484,"sku":"JJS80023","price":164.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/1460\/2180\/files\/jnj6343_j1.jpg?v=1794609748","url":"https:\/\/jjagparts.com\/products\/copper-head-gasket-kit-fits-john-deere-g-tractors-f487r-f129r-264r-f1307r","provider":"JJ Ag Parts","version":"1.0","type":"link"}