{"product_id":"rjsphh-ls-steam-vent-coolant-crossover-billet-plate-throttle-body-bypass-for-chevy-ls-engines-1997-2014","title":"RJSPHH LS Steam Vent Coolant Crossover | Billet Plate Throttle Body Bypass for Chevy LS Engines (1997-2014)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Chevy LS cooling path with the RJSPHH LS Steam Vent Coolant Crossover. This billet plate solution streamlines coolant routing by covering either the front or rear ports in your cylinder heads. Designed for versatility across LS builds, it aims to reduce clutter in the engine bay while preserving a clean, reliable seal. Built to integrate with factory port layouts, the kit provides a tangible upgrade for enthusiasts who value tidy plumbing and thoughtful engineering.\u003c\/p\u003e\n\u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOne left and one right billet plate to seal off one port pair\u003c\/li\u003e\n  \u003cli\u003e2 coolant ports\u003c\/li\u003e\n  \u003cli\u003e2 O-rings\u003c\/li\u003e\n  \u003cli\u003e2 bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey benefits and real-world use cases\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSimplifies coolant crossover plumbing by covering front or rear ports, reducing routing complexity in tight engine bays.\u003c\/li\u003e\n  \u003cli\u003eCompatible with all LS-series engines manufactured 1997–2014, making it a versatile option for a range of builds.\u003c\/li\u003e\n  \u003cli\u003eBillet plates provide a solid, consistent sealing surface for port termination, helping maintain coolant integrity in typical driving scenarios.\u003c\/li\u003e\n  \u003cli\u003eFront-or-rear installation flexibility supports various installation layouts and space constraints.\u003c\/li\u003e\n  \u003cli\u003eIncludes all necessary hardware to complete a clean seal in one kit, reducing the need for extra parts shopping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility and installation notes\u003c\/h2\u003e\n\u003cp\u003eThe kit is designed to work with a broad set of Chevy LS engines, including popular variants like LS1, LS2, LS3, LS6, LQ4, LQ9, L92, L99, L33, LR4, LM7, and others within the 1997–2014 window. While installation is straightforward for experienced enthusiasts, verify port alignment on your specific cylinder heads and refer to your service manual for torque specs and sequence. The included ports and O-rings are intended to help create a reliable seal across typical driving conditions.\u003c\/p\u003e\n\u003ch2\u003eWhy a billet plate approach\u003c\/h2\u003e\n\u003cp\u003eUsing billet plates provides a rigid block-off surface that helps minimize flex and potential leaks over time. The compact design supports clearance around nearby components, and the ability to install on either end of the head adds adaptability for a variety of engine bays and build goals.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Chevy LS engines are compatible with the RJSPHH LS coolant bypass kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for all LS-Series engines from 1997–2014, including LS1, LS2, LS3, LS6, L92, L99, and more.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the kit include and how is it installed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes two coolant ports, two O-rings, and two bolts; seals one port pair and can mount on the front or rear of the cylinder heads.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RJSPHH","offers":[{"title":"Default Title","offer_id":42465505574997,"sku":"B09923NJXZ","price":27.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/rjsphh-ls-steam-vent-crossover-front.jpg?v=1778010106","url":"https:\/\/plentytorque.co.uk\/products\/rjsphh-ls-steam-vent-coolant-crossover-billet-plate-throttle-body-bypass-for-chevy-ls-engines-1997-2014","provider":"PlentyTorque","version":"1.0","type":"link"}