{"product_id":"l6-return-spring-bracket-mount-under-stock-heatshield","title":"L6 Return Spring Bracket - Mount Under Stock Heatshield","description":"\u003cp\u003eA purpose-built throttle return spring bracket for the Nissan \/ Datsun L6 engine, designed to mount cleanly under the stock heat shield. CAD designed and fabricated by ZSM Custom, this bracket provides a secure, properly positioned anchor point for the throttle return spring — keeping everything tucked away and out of sight beneath the factory heat shield for a clean, OEM+ result.\u003c\/p\u003e\u003cp\u003eOn ITB and performance carburetor builds, a reliable throttle return is non-negotiable. This bracket solves the mounting problem properly, without improvised solutions or exposed hardware cluttering the engine bay.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned to mount under the stock L6 heat shield\u003c\/li\u003e\n\u003cli\u003eCAD designed and fabricated by ZSM Custom\u003c\/li\u003e\n\u003cli\u003eSecure throttle return spring anchor point\u003c\/li\u003e\n\u003cli\u003eClean, hidden fitment — no exposed hardware\u003c\/li\u003e\n\u003cli\u003eBolt-on installation, no drilling or modification required\u003c\/li\u003e\n\u003cli\u003eLaser cut and precision fabricated\u003c\/li\u003e\n\u003cli\u003eIdeal for ITB and performance carburetor setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNissan \/ Datsun L6 engines (L24 \/ L26 \/ L28)\u003c\/li\u003e\n\u003cli\u003eS30Z (240Z \/ 260Z \/ 280Z)\u003c\/li\u003e\n\u003cli\u003eDesigned to mount under the stock L-Series heat shield\u003c\/li\u003e\n\u003cli\u003eContact ZSM Custom to confirm compatibility with your specific throttle setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: Stock heat shield not included. Contact ZSM Custom to confirm fitment for your specific application.\u003c\/em\u003e\u003c\/p\u003e","brand":"ZSM Custom","offers":[{"title":"Default Title","offer_id":59792709746769,"sku":null,"price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1020\/0868\/4625\/files\/WhatsApp_Image_2026-07-10_at_6.37.17_AM_7.jpg?v=1783829657","url":"https:\/\/zsmcustom.com\/products\/l6-return-spring-bracket-mount-under-stock-heatshield","provider":"ZSM Custom","version":"1.0","type":"link"}