{"product_id":"datrenm-valve-spring-compressor-kit-for-small-engines-3-4-to-1-1-16-two-interchangeable-jaws-heavy-duty-screw","title":"Datrenm Valve Spring Compressor Kit for Small Engines, 3\/4 to 1-1\/16 - Two Interchangeable Jaws \u0026 Heavy-Duty Screw","description":"\u003cp\u003e\u003cstrong\u003eDatrenm 23300 is a heavy-duty valve spring compressor kit made to compress and release valve springs 3\/4\" to 1-1\/16\" for small engines without removing the cylinder head.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you’re rebuilding lawnmower engines, servicing motorcycle heads, or repairing small industrial engines, the Datrenm 23300 kit supplies the hardware and protection you need to speed up valve keeper removal and reinstallation. The tool arrives with two interchangeable jaws (large and small), multiple sponge gaskets to protect valve seats, and a robust screw assembly that resists bending under load. It’s compatible with many popular brands, including Briggs \u0026amp; Stratton, Clinton, and Harley-Davidson, and replaces part number 23300.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this compressor save time when working on small engines?\u003c\/h3\u003e\n\u003cp\u003eThe Datrenm compressor lets you compress valve springs in place so you can access and remove keepers without taking off the cylinder head. That shortens disassembly and reassembly steps and reduces time on the bench.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompresses springs 3\/4\"–1-1\/16\" for a wide range of small engines\u003c\/li\u003e\n  \u003cli\u003eInterchangeable large and small jaws adapt to different valve retainer sizes\u003c\/li\u003e\n  \u003cli\u003eWork on the engine with the head installed to avoid gasket replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and how do they protect the engine surface?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains a main compressor assembly plus two jaw options and soft sponge gaskets that cushion metal-to-metal contact. Those pads prevent marring valve covers and retainers while you work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e23360 large jaw and 23370 small jaw for varied retainer diameters\u003c\/li\u003e\n  \u003cli\u003eEight sponge gaskets to position between jaws and engine components\u003c\/li\u003e\n  \u003cli\u003eInstruction manual with usage tips and safety reminders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the Datrenm 23300 durable enough for workshop use?\u003c\/h3\u003e\n\u003cp\u003eThe compressor is built from reinforced materials with a sturdy frame and threaded screw to maintain alignment under pressure. Its construction is intended for repeated use during routine maintenance and more extensive overhauls.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty frame minimizes flex when compressing springs\u003c\/li\u003e\n  \u003cli\u003eThick screw and handle resist stripping and bending\u003c\/li\u003e\n  \u003cli\u003eReplaceable jaws extend service life and adaptability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and valve sizes is this tool compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis Datrenm model targets small engines that use retainers in the 3\/4\" to 1-1\/16\" range, covering many residential and light-commercial machines as well as select motorcycle engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with Briggs \u0026amp; Stratton and Clinton small engines\u003c\/li\u003e\n  \u003cli\u003eSuitable for many Harley-Davidson applications where retainer size matches\u003c\/li\u003e\n  \u003cli\u003eReplacement for OEM part number 23300 for straightforward swap-in use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Datrenm 23300 valve spring compressor kit is aimed at DIY mechanics, small-engine technicians, and motorcycle owners who want a reliable, workshop-grade tool to remove and install valve keepers without extra disassembly. It’s useful for anyone servicing mower decks, generators, utility engines, or bikes where the retainers fall within the specified size range and where protecting finish and reducing downtime matter.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What valve spring sizes does this tool handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It compresses valve springs from 3\/4\" up to 1-1\/16\" for many small engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include protection pads?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — eight sponge gaskets are included to protect valve retainers and engine surfaces.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Datrenm","offers":[{"title":"Default Title","offer_id":48084588232862,"sku":"B0CXYYYB61","price":31.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/datrenm-front-view-complete-kit.jpg?v=1785860195","url":"https:\/\/northtrailauto.ca\/products\/datrenm-valve-spring-compressor-kit-for-small-engines-3-4-to-1-1-16-two-interchangeable-jaws-heavy-duty-screw","provider":"North Trail Auto","version":"1.0","type":"link"}