{"product_id":"vacuum-advance-line-holden-hd-hr-x2-stromberg","title":"Vacuum Advance Line - Holden HD HR X2 Stromberg","description":"\u003cp\u003e\u003cstrong\u003eHolden X2 Vacuum Advance Line – Distributor to Carburettor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFactory-style metal vacuum line for Holden HD HR Dual-Carb X2 setup\u003c\/li\u003e\n\u003cli\u003eConnects distributor vacuum advance to carburettor port\u003c\/li\u003e\n\u003cli\u003eRestores correct ignition timing and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis vacuum advance line is designed specifically for Holden X2 engines, replicating the original factory routing between the distributor and carburettor. Correct vacuum advance is essential for part-throttle drivability, fuel economy, and engine cooling. The line transfers vacuum pressure—not airflow—to advance ignition timing under cruise conditions.\u003c\/p\u003e\n\u003cp\u003eManufactured from bent metal Bundy tubing for OEM-style fitment and durability. A vital finishing touch for authentic X2 restorations and performance-tuned Holden sixes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM-style metal vacuum line\u003c\/li\u003e\n\u003cli\u003eFits Holden X2 179 and 186 engines\u003c\/li\u003e\n\u003cli\u003eDirects vacuum from carburettor to distributor diaphragm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gator","offers":[{"title":"Default Title","offer_id":42678771941473,"sku":"VAS-03","price":75.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0568\/2282\/5057\/files\/VAS-03-2-vacuum-advance-line-pipe.jpg?v=1765348120","url":"https:\/\/carbparts.com.au\/products\/vacuum-advance-line-holden-hd-hr-x2-stromberg","provider":"Carb Parts","version":"1.0","type":"link"}