{"product_id":"siruda-stopper-metal-head-gasket-honda-stream-rn3-k20a1","title":"Siruda Stopper Metal Head Gasket - Honda Stream (RN3) - K20A1","description":"\u003ch2\u003eSiruda Stopper Metal Head Gasket - Honda Stream (RN3) - K20A1\u003c\/h2\u003e\n\u003cp\u003eThe Siruda stopper metal head gasket is a multi-layer steel (MLS) head gasket for the K20A1 Honda Stream (RN3). It is made for rebuilt and modified engines where the head seal has to hold more cylinder pressure than a factory gasket.\u003c\/p\u003e\n\u003cp\u003eIt has a 87 mm bore and is 0.85 mm thick at the combustion seal (Siruda's figure; body thickness is in the specifications).\u003c\/p\u003e\n\u003cp\u003eSiruda's stopper design adds a stopper layer sandwiched between the steel layers around each bore. It keeps the combustion seal stable under engine vibration, and the compact seal suits engines with little room around the combustion chamber.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Sold individually. Installation by a professional is recommended. Engine internals must be measured and set up by a qualified engine builder.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMulti-layer steel (MLS) construction\u003c\/li\u003e\n\u003cli\u003eStopper layer between the steel layers around each bore\u003c\/li\u003e\n\u003cli\u003e87 mm bore\u003c\/li\u003e\n\u003cli\u003e0.85 mm thick at the combustion seal\u003c\/li\u003e\n\u003cli\u003eSuits stock and built engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/siruda-full-engine-gasket-set-honda-stream-rn3-k20a1\"\u003eSiruda Full Engine Gasket Set - Honda Stream (RN3) - K20A1\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/siruda\"\u003eSiruda\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"Siruda","offers":[{"title":"Default Title","offer_id":54274187886885,"sku":"ICH040140-RG0","price":242.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/ch040140-k20a1.jpg?v=1793156154","url":"https:\/\/www.chicaneaustralia.com.au\/products\/siruda-stopper-metal-head-gasket-honda-stream-rn3-k20a1","provider":"Chicane Australia","version":"1.0","type":"link"}