{"product_id":"pacemaker-sbc-v8-283-400-headers-holden-hq-wb-ph5320-lr","title":"Pacemaker | Small Block Chev V8 283-400 | Holden HQ-WB 1 3\/4\" Tri-Y | PH5320 L\/R","description":"\u003ch2\u003ePacemaker Chevrolet 283-400 Small Block V8 - Holden HQ-WB - PH5320 L\/R\u003c\/h2\u003e\n\u003cp\u003eEngineered for performance and durability, these Pacemaker Tri-Y headers are designed to suit Holden HQ through WB models fitted with Small Block Chevrolet V8 engines ranging from 283 to 400 cubic inches. These headers provide excellent ground clearance and optimized exhaust scavenging for both street and strip applications. \u003cem\u003eNote: Spacers must be fitted on the correct side; RH spacer is 1¾” high, LH spacer is 1¼” high.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cp\u003eThis product offers the following high-performance features:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTri-Y Design:\u003c\/strong\u003e Specifically tuned to enhance mid-range torque and overall engine breathability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTransmission Compatibility:\u003c\/strong\u003e Precision fitment for Turbo 400 and Powerglide automatic transmissions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHeavy Duty Construction:\u003c\/strong\u003e Built to withstand the heat and vibration of high-displacement SBC V8 motors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 100%; padding: 20px; border: 1px solid #ccc; border-radius: 5px; font-size: 14px; margin-bottom: 20px;\"\u003e\n    \u003cstrong\u003eProduct Specifications for PH5320 L\/R\u003c\/strong\u003e\n    \u003cdiv style=\"width: 100%; overflow-x: auto; margin-top: 10px;\"\u003e\n        \u003ctable style=\"min-width: 800px; border-collapse: collapse; width: 100%;\"\u003e\n            \u003cthead\u003e\n                \u003ctr style=\"background-color: #f0f0f0; border-bottom: 2px solid #333;\"\u003e\n                    \u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eValue\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n                    \u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eValue\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background-color: #f9f9f9; font-weight: bold;\"\u003ePart #\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px;\"\u003ePH 5320\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background-color: #f9f9f9; font-weight: bold;\"\u003eGasket\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px;\"\u003eDSF 9\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background-color: #ffffff; font-weight: bold;\"\u003eP\/Steering\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px;\"\u003eYes\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background-color: #ffffff; font-weight: bold;\"\u003ePrimary Pipe\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px;\"\u003e1¾\" (44mm)\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background-color: #f9f9f9; font-weight: bold;\"\u003eAir Con\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px;\"\u003eYes\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background-color: #f9f9f9; font-weight: bold;\"\u003eSecondary Pipe\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px;\"\u003e2\" (51mm)\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background-color: #ffffff; font-weight: bold;\"\u003eOxy Sen\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px;\"\u003eN\/A\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background-color: #ffffff; font-weight: bold;\"\u003eOutlet\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px;\"\u003e2¼\" (57mm)\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background-color: #f9f9f9; font-weight: bold;\"\u003eE.G.R\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px;\"\u003eN\/A\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background-color: #f9f9f9; font-weight: bold;\"\u003eY Branch\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px;\"\u003eN\/A\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd style=\"padding: 8px 5px; background-color: #ffffff; font-weight: bold;\"\u003eFitting Time\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px;\"\u003e2 Hrs\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px; background-color: #ffffff; font-weight: bold;\"\u003eDesign\u003c\/td\u003e\n                    \u003ctd style=\"padding: 8px 5px;\"\u003eTri-Y\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eImportant Notes:\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eWill fit Turbo 400 and Powerglide automatic transmissions.\u003c\/li\u003e\n    \u003cli\u003eWill not fit slant plug heads or raised port heads.\u003c\/li\u003e\n    \u003cli\u003eWill only fit with original engine mounting spacers or PACEMAKER spacers (Part # Pemp 350).\u003c\/li\u003e\n    \u003cli\u003eRH spacer must be 1¾” high; LH spacer must be 1¼” high.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003eThe image shown may not reflect the actual product\u003c\/li\u003e\n    \u003cli\u003eShipping times may vary depending on destination and stock availability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Applications:\u003c\/h3\u003e\n\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 100%; padding: 20px; border: 1px solid #ccc; border-radius: 5px; font-size: 1.1rem;\"\u003e\n\u003cstrong\u003eVehicle Applications for PH5320 L\/R\u003c\/strong\u003e\n\u003cdiv style=\"width: 100%; overflow-x: auto; margin-bottom: 10px;\"\u003e\n\u003ctable style=\"min-width: 1100px; border-collapse: collapse; font-size: 1.1rem; line-height: 1.2; width: 100%; white-space: nowrap;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f0f0f0; border-bottom: 3px solid #333;\"\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eFrom\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eTo\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eBody\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eSeries\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eEngine\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eVariant\u003c\/th\u003e\n\u003cth style=\"padding: 10px 5px; text-align: left;\"\u003eDrivetrain\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 5px; background-color: #e9e9e9; font-weight: bold;\" colspan=\"9\"\u003eHOLDEN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003eHOLDEN\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003eKingswood \/ Belmont \/ Statesman \/ Monaro\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003e1971\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003e1984\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003eSedan \/ Ute \/ Wagon \/ Van \/ Coupe\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003eHQ-HJ-HX-HZ-WB\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003eSmall Block Chev (283-400)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003eManual \u0026amp; Automatic\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 5px;\"\u003eRWD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.warranty-table-wrapper { overflow-x: auto; margin: 20px 0; }\n.warranty-table { width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; min-width: 400px; }\n.warranty-table th { background-color: #111; color: #fff; text-align: left; padding: 12px; }\n.warranty-table td { padding: 12px; border-bottom: 1px solid #ddd; }\n.warranty-table tr:nth-child(even) { background-color: #f9f9f9; }\n.warranty-title { font-size: 18px; font-weight: bold; margin-bottom: 10px; font-family: Arial, sans-serif; margin-top: 25px; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"warranty-title\"\u003eWarranty Information\u003c\/div\u003e\n\u003cdiv class=\"warranty-table-wrapper\"\u003e\n    \u003ctable class=\"warranty-table\"\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eWarranty Period\u003c\/th\u003e\n\u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003ePacemaker Headers\u003c\/td\u003e\n\u003ctd\u003eTwo (2) years.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003ePacemaker King Brown 4x4 Exhaust systems\u003c\/td\u003e\n\u003ctd\u003eFive (5) years.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003ePacemaker Sports exhaust systems\u003c\/td\u003e\n\u003ctd\u003eFive (5) years.\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003ctr\u003e\n\u003ctd\u003eFabrication products and accessories\u003c\/td\u003e\n\u003ctd\u003eOne (1) year.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003ePayment \u0026amp; Security:\u003c\/strong\u003e\u003cbr\u003eYour payment information is processed securely. We do not store credit card details nor have access to your credit card information.\u003c\/p\u003e","brand":"Pacemaker Headers","offers":[{"title":"Default Title","offer_id":40440565399634,"sku":"PH5320 L\/R","price":1043.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/7718\/9458\/files\/4baad705-8e1a-4643-af61-914d73e0735b_ac46bbdf-a1b6-49f9-93d2-505208ebdafa.png?v=1685501618","url":"https:\/\/fastautoparts.com.au\/products\/pacemaker-sbc-v8-283-400-headers-holden-hq-wb-ph5320-lr","provider":"Fast Auto Parts Australia","version":"1.0","type":"link"}