{"product_id":"harmonic-balancer-bolt-gm-ls1-ls2-ls3-12-point-head-1-1-16-thread","title":"Harmonic Balancer Bolt GM LS1 LS2 LS3 12 Point Head, 1-1\/16\" Thread","description":"\u003cdiv\u003e\n\u003ch2\u003eGM GEN 3 LS Harmonic Balancer Bolt — 12-Point Head, 1-1\/16\" Thread\u003c\/h2\u003e\n\u003cp\u003eEngineered for GM LS engines, this harmonic balancer bolt is the go-to fastener for LS1, LS2, and LS3 applications. The 12-point head provides solid socket engagement, minimizing slip during installation and service while you rotate the engine.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: aircraft-quality 8740 chromoly steel for exceptional tensile strength.\u003c\/li\u003e\n\u003cli\u003eManufacturing: cold-forged to maximize molecular integrity and ensure a uniform, robust core.\u003c\/li\u003e\n\u003cli\u003eStrength: rated up to 190,000 psi, outperforming typical Grade 8 and OEM fasteners.\u003c\/li\u003e\n\u003cli\u003eHead design: high hex\/12-point head to reduce socket slipping when turning the engine over.\u003c\/li\u003e\n\u003cli\u003eThread: 1-1\/16\" thread size compatible with GM GEN 3 LS1\/LS2\/LS3 combos.\u003c\/li\u003e\n\u003cli\u003eIncluded: extra-thick ground washer for more accurate, uniform torque application.\u003c\/li\u003e\n\u003cli\u003eCompatibility note: will not suit LS7 engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose this Aeroflow harmonic balancer bolt to ensure durable performance through assembly and routine maintenance, delivering dependable seating and torque consistency for LS1, LS2, and LS3 builds.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":47288101732522,"sku":"AF37-1405","price":56.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7829\/4698\/files\/s-l1600_ceaf2b82-9c65-4ae3-8449-4f14810f5bba.webp?v=1754025178","url":"https:\/\/tgmperformance.com.au\/products\/harmonic-balancer-bolt-gm-ls1-ls2-ls3-12-point-head-1-1-16-thread","provider":"TGM Performance Parts","version":"1.0","type":"link"}