{"product_id":"yella-terra-holden-v8-efi-5-0-super-x-assembled-alloy-heads-pair-abha-5000-9sx","title":"Yella Terra Holden V8 EFI 5.0 Super-X Assembled Alloy Cylinder Heads — Pair — ABHA 5000-9SX","description":"\u003cp\u003eABHA 5000-9SX is the fully assembled version of Yella Terra’s Super-X VN-style EFI Holden V8 alloy cylinder-head package. It targets high-output 304, 355 and compatible stroker combinations requiring the larger Super-X port architecture without starting from a bare casting.\u003c\/p\u003e\u003ch3\u003eAssembled Super-X pair\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePair of assembled alloy cylinder heads.\u003c\/li\u003e\n\u003cli\u003eSuper-X high-flow port architecture.\u003c\/li\u003e\n\u003cli\u003eMachined injector notches for EFI applications.\u003c\/li\u003e\n\u003cli\u003eSupplier positions the Super-X program for 600+ hp-capable combinations when correctly matched to the complete engine.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Even with assembled heads, verify chamber volume, spring pressure, installed height, camshaft lift, piston-to-valve clearance, pushrod length and rocker geometry for the final build.\u003c\/p\u003e\u003ch2\u003eProduct System\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eEngine Parts\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHolden Commodore Vn Vr 5 0 Efi V8\u003c\/li\u003e\n\u003cli\u003eHolden Commodore Vs 5 0 Efi V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm chassis, engine, drivetrain and production-year compatibility before ordering.\u003c\/p\u003e\u003ch2\u003eSupplier Part Number\u003c\/h2\u003e\u003cp\u003eABHA 5000-9SX\u003c\/p\u003e\u003ch2\u003eBuilt by Boost \u0026amp; Tune Support\u003c\/h2\u003e\u003cp\u003eBBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.\u003c\/p\u003e","brand":"Yella Terra","offers":[{"title":"Default Title","offer_id":43817425698883,"sku":"ABHA 5000-9SX","price":7480.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/0659\/4883\/files\/Super_X_Hero_Main__34368.1717390784.jpg?v=1789174901","url":"https:\/\/builtbyboostandtune.com.au\/products\/yella-terra-holden-v8-efi-5-0-super-x-assembled-alloy-heads-pair-abha-5000-9sx","provider":"BUILT BY BOOST AND TUNE","version":"1.0","type":"link"}