{"product_id":"atp-valve-spring-compressor-kit-c-clamp-10-piece-solid-c-jaw-heat-treated-steel","title":"ATP Valve Spring Compressor Kit C‑Clamp 10‑Piece — Solid C‑Jaw, Heat‑Treated Steel","description":"\u003cp\u003e\u003cstrong\u003eThe ATP Solid Valve Spring Compressor C‑Clamp Service Kit is a 10‑piece, heavy‑duty tool set designed to compress and remove valve springs safely on most cars, motorcycles and small engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis professional‑grade kit groups a solid C‑type jaw, a 4\" hand lever, five push adapters and three extension screws into a fitted heavy‑duty case so you can tackle cylinder head service without improvising. Every component is made from heat‑treated 1.7mm steel with a black‑oxide finish to resist corrosion and stand up to repeated spring compression cycles. The kit’s parts are sized for common valve dimensions and the clamp’s straight‑line jaw alignment helps keep collets seated during use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this compressor make valve removal safer and easier?\u003c\/h3\u003e\n\u003cp\u003eThe solid C‑clamp design and matched adapter sizes let you compress valve springs without damaging retainers or valves. The straight‑line jaw alignment reduces side‑load and slipping, while the heat‑treated steel resists bending under pressure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1.7mm heat‑treated steel construction with black‑oxide finish for durability\u003c\/li\u003e\n  \u003cli\u003eStraight‑aligned C‑jaw prevents lateral slipping\u003c\/li\u003e\n  \u003cli\u003eFive push adapters fit common valve cup sizes (16–30mm)\u003c\/li\u003e\n  \u003cli\u003eCompact hand lever provides controlled compression force\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and vehicles will this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe ATP kit covers a broad range of small‑block and overhead valve engines found in cars, motorcycles, ATVs, UTVs and light vans. It is intended for most cylinder heads where top‑mount compression access is possible and adapters match the valve retainer size.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush adapters: 16mm, 19mm, 23mm, 25mm, 30mm for common valve pockets\u003c\/li\u003e\n  \u003cli\u003eMax jaw opening: 9.5\" to accommodate larger head profiles\u003c\/li\u003e\n  \u003cli\u003eCompact collet length: 1 3\/4\" for clearance in tight head bays\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat pieces are included and how are they organized for storage?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains ten components and ships in a custom molded case so each piece has its own compartment. Organization reduces wear, simplifies inventory, and makes the set portable for field and shop work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x solid C‑type jaw built to resist bending\u003c\/li\u003e\n  \u003cli\u003e1 x 4\" hand lever for controlled operation\u003c\/li\u003e\n  \u003cli\u003e5 x push adapters (16, 19, 23, 25, 30mm) for multiple valve sizes\u003c\/li\u003e\n  \u003cli\u003e3 x extension screws (three lengths) for reach and positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the kit for frequent professional use?\u003c\/h3\u003e\n\u003cp\u003eComponents are made from robust steel and finished with black‑oxide to minimize rust and surface wear. The materials and construction suit repeated compression cycles, making the set appropriate for regular shop use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat‑treated 1.7mm steel resists deformation under load\u003c\/li\u003e\n  \u003cli\u003eBlack‑oxide coating reduces corrosion and surface abrasion\u003c\/li\u003e\n  \u003cli\u003ePrecision machined adapters maintain fit and alignment over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The ATP Solid Valve Spring Compressor C‑Clamp Service Kit is aimed at automotive technicians, backyard mechanics, small engine repair shops and restoration enthusiasts who need a reliable, portable solution for removing and installing valve springs across cars, motorcycles, ATVs and similar equipment. If you routinely service cylinder heads or prefer a dedicated clamp set with multiple adapter sizes and a hardened C‑jaw, this kit provides a balanced combination of strength, adaptability and organized storage without needing specialty fixtures.\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: Will this kit fit modern motorcycle valves?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the five push adapters (16–30mm) and extension screws cover most motorcycle valve retainers and common small engine heads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the C‑clamp withstand repeated shop use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Built from heat‑treated 1.7mm steel with black‑oxide finish, the clamp resists bending and corrosion for regular professional use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ATP","offers":[{"title":"Default Title","offer_id":55161648906583,"sku":"B072MNW7Y5","price":45.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/atp-solid-valve-spring-compressor-front.jpg?v=1790330798","url":"https:\/\/britishgarage.co.uk\/products\/atp-valve-spring-compressor-kit-c-clamp-10-piece-solid-c-jaw-heat-treated-steel","provider":"British Garage","version":"1.0","type":"link"}