{"product_id":"pioneer-cables-pe-121-r-engine-expansion-plug-kit","title":"Pioneer Cables PE-121-R Engine Expansion Plug Kit","description":"\u003ch2\u003ePioneer Cables PE-121-R Engine Expansion Plug Kit\u003c\/h2\u003e\u003cp\u003ePioneer Cables PE-121-R is an engine expansion plug kit for cylinder block service and engine rebuild work. It is built for applications that call for a steel expansion plug with zinc plating for added corrosion resistance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction with fine-grained, cold-rolled material for strength\u003c\/li\u003e\n\u003cli\u003eZinc plated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eEngine expansion plug kit for cylinder block components\u003c\/li\u003e\n\u003cli\u003eSuitable for rebuilders needing OE-style service parts\u003c\/li\u003e\n\u003cli\u003ePE-121-R part number for accurate ordering and catalog lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Pioneer Cables expansion plug kit is part of the brand’s broader engine plug program, which includes steel, stainless steel, brass, and threaded options for different repair needs. PE-121-R uses steel construction and a protective zinc finish, making it a practical choice where a durable, corrosion-resistant plug is required during engine block service. It is listed for 1970-1972 Chevrolet K10 Suburban, 1970-1971 Chevrolet C10 Suburban, 1970-1971 Chevrolet C20 Suburban, and 1971 Chevrolet El Camino. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Repair\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from worn or corroded block expansion plugs\u003c\/li\u003e\n\u003cli\u003eEngine rebuild issues involving cylinder block sealing\u003c\/li\u003e\n\u003cli\u003eRust-related plug deterioration in older Chevrolet engines\u003c\/li\u003e\n\u003cli\u003eService replacement needs during block cleaning or machining\u003c\/li\u003e\n\u003cli\u003eFitment-specific repair for PE-121-R applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Quality\u003c\/h2\u003e\u003cp\u003eInstall during engine service with the block properly cleaned and inspected. Verify plug bore condition before installation and match the plug style to the application requirements. For fitment confirmation, use the vehicle listing and the PE-121-R part number before assembly. Pioneer Cables supplies expansion plugs in multiple materials for engine rebuilders, with steel selected here for strength and zinc plating for corrosion resistance.\u003c\/p\u003e","brand":"Pioneer Cables","offers":[{"title":"Default Title","offer_id":43562621305013,"sku":"FRMH-PE-121-R","price":21.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PC_PE121R_Fro.jpg?v=1774893429","url":"https:\/\/www.partcatalog.com\/products\/pioneer-cables-pe-121-r-engine-expansion-plug-kit","provider":"PartCatalog","version":"1.0","type":"link"}