{"product_id":"traxxas-5274r","title":"Traxxas 5274R Backplate\/ 20x1.4mm O-ring (for engines w\/o starter) (TRX® 2.5, 2.5R, 3.3)","description":"\u003cdiv class=\"part-display-content\"\u003eThe aluminum backplate replaces the EZ-Start® drive unit on the TRX 2.5, TRX 2.5R, and TRX 3.3 Racing Engines. It allows more efficient fuel\/air mixture flow through the crankcase and significantly reduces overall engine weight. Using the backplate requires an electric bump starter and should only be used on models with unobstructed flywheel access. If the engine was originally equipped with a starter, then a different crankshaft is also required. Use part 5288R\u003ca href=\"https:\/\/traxxas.com\/products\/parts\/5288R\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(IPS) or 5289R \u003ca href=\"https:\/\/traxxas.com\/products\/parts\/5289R\" target=\"_blank\"\u003e\u003c\/a\u003e(multi-shaft) crankshaft.\u003c\/div\u003e\n\u003cdiv class=\"part-display-content\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"parts-model-list\"\u003e\n\u003ch2 class=\"heading\"\u003eAccessory part for these models:\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli class=\"model-grp\"\u003e\u003cspan class=\"heading\"\u003eTRX® 2.5R\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"model-grp\"\u003e\u003cspan class=\"heading\"\u003eTRX® 3.3\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Traxxas","offers":[{"title":"Default Title","offer_id":42263228448950,"sku":"TRA5274R","price":10.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0624\/2028\/7670\/files\/httpstraxxas.comsitesdefaultfilesimagesproducts5274r.jpg?v=1696780088","url":"https:\/\/www.acshobbies.com\/products\/traxxas-5274r","provider":"ACS Hobbies","version":"1.0","type":"link"}