{"product_id":"l-series-l4-heat-shield","title":"L-Series L4 Heat Shield","description":"\u003cp\u003eA collaboration between ZSM Custom and Kyusha House — a high-quality stainless steel heat shield for Datsun L4 engines with side draft carburetors, Mikuni\/Weber type carburetors.\u003c\/p\u003e\u003cp\u003eHeat to the carburetors is a leading cause of vapor lock and other heat-related issues on the L-Series. This shield is designed and built to maximize shielding against that heat, with improved fitment, wider coverage under the carbs, and easy installation — no carburetor removal needed.\u003c\/p\u003e\u003ch3\u003eDesign \u0026amp; Development\u003c\/h3\u003e\u003cp\u003eAfter collaborating with Taka at Kyusha House on what a proper performance heat shield should look like, ZSM CAD designed this from scratch. The bolt hole spacing and diameter are improved over what is currently on the market, and the shield is widened to provide greater coverage under the carburetors.\u003c\/p\u003e\u003cp\u003eAvailable in 6-cylinder and 4-cylinder versions. Compatible with Mikuni, Solex, and Weber carburetors.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeavy gauge stainless steel construction\u003c\/li\u003e\n\u003cli\u003eCAD designed by ZSM Custom in collaboration with Kyusha House\u003c\/li\u003e\n\u003cli\u003eImproved bolt hole spacing and diameter vs. existing options\u003c\/li\u003e\n\u003cli\u003eWider coverage under the carburetors\u003c\/li\u003e\n\u003cli\u003eEasy installation — no carburetor removal required\u003c\/li\u003e\n\u003cli\u003eAvailable in L4 and L6 versions\u003c\/li\u003e\n\u003cli\u003eCompatible with Mikuni, Solex, and Weber carburetors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNissan \/ Datsun L4 engines\u003c\/li\u003e\n\u003cli\u003eSide draft carburetors, Mikuni\/Weber type carburetors\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKyusha House is the exclusive dealer of the ZSM Custom heat shield. For inquiries, contact \u003ca href=\"https:\/\/www.instagram.com\/kyushahousetaka\/\"\u003e@kyushahousetaka\u003c\/a\u003e.\u003c\/p\u003e","brand":"ZSM Custom","offers":[{"title":"Default Title","offer_id":59751752532049,"sku":null,"price":155.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1020\/0868\/4625\/files\/WhatsApp_Image_2026-07-05_at_6.28.06_PM.jpg?v=1783315126","url":"https:\/\/zsmcustom.com\/products\/l-series-l4-heat-shield","provider":"ZSM Custom","version":"1.0","type":"link"}