{"product_id":"complete-ls-refresh-bundle-head-studs-main-studs-balancer-header-flywheel-bolts-4-8l-6-2l-chevrolet-gen-iii-iv-ls","title":"Complete LS Refresh Bundle - Head Studs, Main Studs, Balancer, Header \u0026 Flywheel Bolts | 4.8L-6.2L Chevrolet Gen III\/IV LS","description":"\u003cp\u003e\u003cstrong\u003eEverything you need to button up a Gen III\/IV LS head and bottom-end refresh — in one kit.\u003c\/strong\u003e Save 5% vs. buying each component separately.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCP883 – Head Stud Kit\u003c\/strong\u003e (2004–2024 4.8L–6.2L Gen III\/IV LS) — clamp your heads down for boost, nitrous, or high-compression builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMS334 – Main Stud Kit\u003c\/strong\u003e (1999–2015 4.8L–6.2L Gen III\/IV LS) — superior main cap clamping for a rock-solid bottom end.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCP236 – Harmonic Balancer Bolt\u003c\/strong\u003e (1997–2015 LS) — the factory balancer bolt is torque-to-yield and single-use. This hardened replacement is a must when the front of the engine comes apart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCP120 – 3\/8\" Hex Flange Header Bolt Kit\u003c\/strong\u003e (Gen III\/IV LS) — premium 8740 chromoly header hardware to finish the job right.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCP113 – Flywheel Bolt Kit\u003c\/strong\u003e (1999–2015 Gen III\/IV Small Block) — precision-engineered flywheel hardware for manual-transmission builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Primary head bolts must all be the same length. There is a mid-year split on Gen III\/IV head bolt lengths — if your engine uses two different primary bolt lengths, this kit's head studs are not the correct fit. Verify your application before ordering.\u003c\/p\u003e\n\u003cp\u003eHead stud kit fits selected 2004+ Gen III\/IV LS 4.8L, 5.3L, 6.0L and 6.2L applications. Main stud, balancer, header and flywheel hardware fitment years are listed per component above.\u003c\/p\u003e\n\u003ch3\u003eWhy Bundle?\u003c\/h3\u003e\n\u003cp\u003eIf the heads are coming off, the headers, balancer and flywheel hardware are coming off with them. Refresh every critical fastener in one order and skip the second teardown.\u003c\/p\u003e","brand":"Chevrolet","offers":[{"title":"Default Title","offer_id":51945466495192,"sku":"XPB883","price":381.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/www.xotic-performance.com\/en-ca\/products\/complete-ls-refresh-bundle-head-studs-main-studs-balancer-header-flywheel-bolts-4-8l-6-2l-chevrolet-gen-iii-iv-ls","provider":"XOTIC PERFORMANCE™","version":"1.0","type":"link"}