{"product_id":"rebuild-kit-holley-tri-power-gm-corvette-kh2-tgm","title":"Rebuild Kit Holley Tri-Power GM Corvette [KH2-TGM)","description":"\u003cul\u003e\n\u003cli\u003eComplete rebuild kit for GM-spec Holley Tri-power systems used on 1967-1969 Corvettes\u003c\/li\u003e\n\u003cli\u003eCorrect components for vacuum-operated secondary carburettors on 400 and 435 HP engines\u003c\/li\u003e\n\u003cli\u003eFits all major Holley List numbers used across factory Corvette 3x2 setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eKH2-TGM\u003c\/strong\u003e Holley Tri-Power rebuild kit is engineered for GM applications using the factory triple two-barrel Holley carburettor arrangement found on 1967 to 1969 Corvettes. These high-performance 400 and 435 HP engines featured a dedicated centre carburettor supplying primary metering, with the outer carburettors functioning as vacuum-operated secondaries. This kit includes the correct gaskets, needle and seat assemblies, pump diaphragms and seals required to restore all three units to proper operating condition. It provides precise coverage for Holley List numbers 3659, 3660, 3888, 4055, 4055-1, 4056 and 4056-1, ensuring an accurate and reliable rebuild for both stock restoration and ongoing drivability.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct: Holley Tri-Power Rebuild Kit\u003c\/li\u003e\n\u003cli\u003ePart Number: KH2-TGM\u003c\/li\u003e\n\u003cli\u003eCarburettor Type: Holley 3x2-barrel (Tri-power)\u003c\/li\u003e\n\u003cli\u003eVehicle Fitment: 1967-1969 Corvette models with 400 and 435 HP engines\u003c\/li\u003e\n\u003cli\u003eSecondary Operation: Vacuum-operated end carburettors\u003c\/li\u003e\n\u003cli\u003eCompatible List Numbers: 3659, 3660, 3888, 4055, 4055-1, 4056, 4056-1\u003c\/li\u003e\n\u003cli\u003eApplication: Complete service for all three carburettors\u003c\/li\u003e\n\u003cli\u003eFuel Type: Petrol (gasoline)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCentre and end carburettor gaskets\u003c\/li\u003e\n\u003cli\u003eNeedle and seat assemblies\u003c\/li\u003e\n\u003cli\u003eAccelerator pump diaphragms\u003c\/li\u003e\n\u003cli\u003eCheck valves and pump hardware\u003c\/li\u003e\n\u003cli\u003eAssorted seals, washers and O-rings\u003c\/li\u003e\n\u003cli\u003eComponents required for a full three-carburettor overhaul\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carb Parts","offers":[{"title":"Default Title","offer_id":46678741057699,"sku":"KH2-TGM","price":245.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6940\/7395\/files\/KH2-TGM-tri-power-GM-rebuild-kit.jpg?v=1766489177","url":"https:\/\/crankys.com.au\/products\/rebuild-kit-holley-tri-power-gm-corvette-kh2-tgm","provider":"Cranky's Performance","version":"1.0","type":"link"}