{"product_id":"hybrid-racing-rbc-rwd-coolant-port-adapter-for-k20z3-k24a-k24z","title":"Hybrid Racing RBC RWD Coolant Port Adapter for K20Z3\/K24A\/K24Z","description":"\u003cul\u003e\n\u003cli\u003eDesigned for Rear Wheel Drive (RWD) K Swaps \u003c\/li\u003e\n\u003cli\u003eCompatible with K20Z3, K24A, K24Z Swapped RWD Chassis \u003c\/li\u003e\n\u003cli\u003eWorks with -16 ORB to -16 AN or Barbed Hose Fittings \u003c\/li\u003e\n\u003cli\u003eUses OE-Style Stamped Gasket \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHybrid Racing RWD RBC Coolant Housing Adapter - K20Z3, K24A \u0026amp; K24Z7\u003c\/h3\u003e\n\u003cp\u003eAnyone who's put a K-series into a rear-wheel-drive chassis knows the problem: the firewall is right there. This adapter routes the coolant outlet straight off the back of the cylinder head instead, which is a much smarter path in a tight RWD bay. It's compact, machined from a single piece of 6061, and turns a packaging headache into a clean cooling layout.\u003c\/p\u003e\n\n\u003ch4\u003eRead This First: Manifold Compatibility\u003c\/h4\u003e\n\u003cp\u003eBecause the coolant outlet exits from the rear of the cylinder head, this adapter is not compatible with standard transverse K-series intake manifolds, including the factory PRB, RBC, and RRC manifolds. It is built for rear-wheel-drive-specific intake manifolds that leave room behind the cylinder head. If your RWD build runs the standard side-exit setup, our FWD RBC coolant housing adapter is the one you want.\u003c\/p\u003e\n\n\u003ch4\u003eKeep Your Heater Or Do A Clean Heater Delete\u003c\/h4\u003e\n\u003cp\u003eKeeping the heater? Use the supplied threaded fitting. Doing a heater delete? Cap it with the included -8 ORB plug. Both options ship in the box.\u003c\/p\u003e\n\n\u003ch4\u003eRun Factory Hoses Or Go Full AN\u003c\/h4\u003e\n\u003cp\u003eThe outlet is a threaded -16 ORB. Thread in the included -16 ORB to hose barb fitting for conventional radiator hoses, or run a -16AN fitting (sold separately) to plumb the whole cooling system in AN line.\u003c\/p\u003e\n\n\u003ch4\u003eMachined For Flow\u003c\/h4\u003e\n\u003cp\u003eThe internal coolant passage is fully machined rather than left as-cast, so coolant moves through smoothly without unnecessary turbulence or restriction, with OEM-quality sealing.\u003c\/p\u003e\n\n\u003ch4\u003eWhat's In The Kit\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eBillet coolant port adapter\u003c\/li\u003e\n \u003cli\u003eStamped steel gasket\u003c\/li\u003e\n \u003cli\u003eMounting hardware\u003c\/li\u003e\n \u003cli\u003e-8 ORB plug (for heater delete)\u003c\/li\u003e\n \u003cli\u003eThreaded heater hose fitting (to retain the heater)\u003c\/li\u003e\n \u003cli\u003e-16 ORB to hose barb radiator fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFits These RBC-Head K-Series Engines\u003c\/h4\u003e\n\u003cp\u003eK20Z3, K24A2, K24A4, K24A8, and K24Z7 in rear-wheel-drive conversions (S2000, BRZ, BMW, and similar). Requires an RWD-specific intake manifold. Not compatible with standard transverse K-series manifolds.\u003c\/p\u003e","brand":"Hybrid Racing","offers":[{"title":"Default Title","offer_id":49944428347530,"sku":"HYB-CPA-01-05","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4599\/4122\/files\/HYB-CPA-01-05_ph7s.jpg?v=1786600207","url":"https:\/\/www.sbxperformance.com\/products\/hybrid-racing-rbc-rwd-coolant-port-adapter-for-k20z3-k24a-k24z","provider":"SBX Performance","version":"1.0","type":"link"}