{"title":"Engine Parts","description":null,"products":[{"product_id":"lycoming-starter-ring-gear-12-14-pitch-o-540-b-e-and-g-series-72566","title":"Lycoming Starter Ring Gear, 12\/14 Pitch, O-540-B, -E and -G Series, 72566","description":"\u003cp\u003eLycoming 72566 is a 12\/14 pitch starter ring gear. Lycoming lists it for the O-540-B, -E and -G series engines (standard cylinder flange models, parts catalogue PC-115-2) and for the O-540-F1B5 (O-540-F1B5 Illustrated Parts Catalog, June 2025). It is the ring gear only; the starter ring gear support assembly is a separate part.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMatch the gear tooth pitch to the support assembly part number: Lycoming Service Instruction 1141A, Table 1, lists which supports use 12\/14 pitch and which use 10\/12\u003c\/li\u003e\n\u003cli\u003eService Instruction 1141A gives the field replacement procedure: heat the new gear to approximately 450°F (232°C) and fit it with the tooth chamfer upward\u003c\/li\u003e\n\u003cli\u003eMade in the United States\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lycoming","offers":[{"title":"Default Title","offer_id":45912430248045,"sku":"72566","price":586.81,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/2041\/4573\/files\/72566.webp?v=1791115878"},{"product_id":"continental-hydraulic-lifter-assembly-exhaust-470-520-550-series-658077","title":"Continental Hydraulic Lifter Assembly (Exhaust), 470\/520\/550 Series, 658077","description":"\u003cp\u003eContinental 658077 is a hydraulic lifter assembly for Continental 470, 520 and 550 series piston aircraft engines. The manufacturer's Illustrated Parts Catalog lists it as LIFTER ASSY - HYDRAULIC within the cylinder assembly group, fitted per cylinder. The manufacturer identifies it as the exhaust lifter.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Default Title","offer_id":45914499186797,"sku":"658077","price":330.47,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/2041\/4573\/files\/658077.webp?v=1791117850"},{"product_id":"lycoming-exhaust-valve-rotator-type-17b23935","title":"Lycoming Exhaust Valve, Rotator Type, 17B23935","description":"\u003cp\u003eLycoming exhaust valve, rotator type, part number 17B23935. Lycoming's Illustrated Parts Catalogs list it as the exhaust valve for the Lycoming IO-360-C1G6, IO-390-A Series, IO-390-C Series, AEIO-390-A Series, HIO-390-A1A, IO-540-K1A5, IO-540-K1A5D, IO-540-K1K5, IO-540-AE1A5, TIO-540-AE2A and TIO-540-AH1A engines.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSold individually; the catalogues list one exhaust valve per cylinder (4 per engine on the 360 and 390 series, 6 per engine on the 540 series)\u003c\/li\u003e\n\u003cli\u003eListed with rotator type exhaust valve stem cap 17C19386, exhaust valve keys 17C21191 and upper exhaust valve spring seat LW-16475 (not included)\u003c\/li\u003e\n\u003cli\u003eMade in the United States\u003c\/li\u003e\n\u003cli\u003eEligible for FAA Form 8130-3 release\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lycoming","offers":[{"title":"Default Title","offer_id":50505740845165,"sku":"17B23935","price":735.16,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/2041\/4573\/files\/17B23935.webp?v=1791118618"},{"product_id":"tempest-overhauled-diaphragm-fuel-pump-for-lycoming-engines-low-pressure-4-to-6-psi-lw15472","title":"Tempest Overhauled Diaphragm Fuel Pump for Lycoming Engines, Low Pressure 4 to 6 PSI, LW15472","description":"\u003cp\u003eTempest LW15472 is an overhauled diaphragm fuel pump for Lycoming O-235, O-290, O-320, O-360 and O-540 series engines. It is a low pressure pump rated 4 to 6 PSI. Tempest's application chart lists it for aircraft including the Cessna 152, 172 and 177, Piper PA-18, PA-22, PA-23, PA-24, PA-25, PA-28 and PA-32, Beech Musketeer, Sport and Skipper, Mooney M20, Grumman American AA-1 and Maule M5.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAll internal parts are replaced with new certified parts\u003c\/li\u003e\n\u003cli\u003eActuating arms are magnetic particle test inspected and cast parts are inspected for wear, corrosion and cracks\u003c\/li\u003e\n\u003cli\u003eTempest recommends replacing or overhauling diaphragm fuel pumps at engine TBO or after ten years in service, whichever occurs first\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tempest","offers":[{"title":"Default Title","offer_id":50505741172845,"sku":"LW15472","price":780.96,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/2041\/4573\/files\/LW15472-A.webp?v=1791119406"}],"url":"https:\/\/www.pilotgear.com.au\/el-gr\/collections\/engine-parts.oembed","provider":"Pilot Gear","version":"1.0","type":"link"}