{"product_id":"12561513-crankshaft-woodruff-key-for-gm-ls-engines-4-8l-5-3l-5-7l-6-0l-6-2l-7-0l","title":"12561513 Crankshaft Woodruff Key for GM LS Engines 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L","description":"\u003cstrong\u003eThis Crankshaft Woodruff Key is a replacement key for GM LS engines including 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L and matches OEM Part# 12561513.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis crankshaft woodruff key is designed for GM LS engines ranging from 4.8L to 7.0L. It ensures proper alignment and torque transfer between the crankshaft and timing components. Ideal for engine rebuilds or replacement of worn keys.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision machined to OEM specifications\u003c\/li\u003e\n\u003cli\u003eMade from hardened steel for durability\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part number 12561513\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple LS engine displacements\u003c\/li\u003e\n\u003cli\u003eEssential for proper timing and harmonic balancer installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGM LS 4.8L engines\u003c\/li\u003e\n\u003cli\u003eGM LS 5.3L engines\u003c\/li\u003e\n\u003cli\u003eGM LS 5.7L engines\u003c\/li\u003e\n\u003cli\u003eGM LS 6.0L engines\u003c\/li\u003e\n\u003cli\u003eGM LS 6.2L engines\u003c\/li\u003e\n\u003cli\u003eGM LS 7.0L engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngine rebuild or overhaul\u003c\/li\u003e\n\u003cli\u003eTiming chain or gear replacement\u003c\/li\u003e\n\u003cli\u003eHarmonic balancer installation\u003c\/li\u003e\n\u003cli\u003eCrankshaft pulley replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 12561513\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Hardened Steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this key work on a 6.0L LS engine?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, this woodruff key is compatible with GM LS 6.0L engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an OEM replacement part?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, it matches OEM part number 12561513 and meets factory specifications.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53676869746961,"sku":"ZZ2Y00960","price":41.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_44b6a11d-d1b2-4c94-94e8-06cec6215e2d.jpg?v=1781579706","url":"https:\/\/www.duraforce.com\/products\/12561513-crankshaft-woodruff-key-for-gm-ls-engines-4-8l-5-3l-5-7l-6-0l-6-2l-7-0l","provider":"DURAFORCE","version":"1.0","type":"link"}