{"product_id":"comp-cams-hi-tech-pushrod-length-checker-7-800-8-800-adjustable-steel-0-050-increments","title":"Comp Cams Hi‑Tech Pushrod Length Checker 7.800\"–8.800\" Adjustable Steel, 0.050\" Increments","description":"\u003cp\u003e\u003cstrong\u003eThe Comp Cams 7703-1 Hi‑Tech Pushrod Length Checker is an adjustable steel tool that measures pushrod lengths from 7.800\" to 8.800\" in precise 0.050\" increments with ball‑to‑ball ends for reliable contact.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you need predictable valvetrain geometry, measuring pushrod length accurately is essential. The 7703-1 is made from a hardened steel alloy finished in black oxide for durability and repeatable results. It removes guesswork during engine setup by providing a simple, mechanical way to check pushrod length without expensive micrometers or complex fixtures.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this checker make measuring pushrod length easier?\u003c\/h3\u003e\n\u003cp\u003eThe 7703-1 uses a threaded adjustment so each full revolution changes the length by 0.050\", making it fast to index to commonly required increments. With ball ends that mimic the contact points of actual pushrods, the tool gives a realistic working length rather than an abstract measurement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable range: 7.800\" to 8.800\" to cover many OEM and performance sizes\u003c\/li\u003e\n  \u003cli\u003e0.050\" per revolution for quick, repeatable increments\u003c\/li\u003e\n  \u003cli\u003eBall‑ball ends recreate rocker and lifter contact geometry\u003c\/li\u003e\n  \u003cli\u003eSteel alloy with black oxide finish resists wear and glare\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this model accurate compared with ad hoc methods?\u003c\/h3\u003e\n\u003cp\u003eUnlike estimating with calipers or using non‑engineered parts, the Hi‑Tech checker is purpose‑built with a calibrated thread pitch so each turn equals a defined change in length. The construction and ball ends reduce play at contact points, which improves consistency when checking multiple pushrods or comparing new parts to a baseline.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThreaded adjustment provides predictable linear change\u003c\/li\u003e\n  \u003cli\u003eBall ends minimize point loading and slop at contact faces\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish keeps marking and glare to a minimum\u003c\/li\u003e\n  \u003cli\u003eCompact single‑piece design fits typical lifter and rocker locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the pushrod length checker during engine setup?\u003c\/h3\u003e\n\u003cp\u003eInstall the checker where a pushrod would contact the lifter and rocker, then rotate the body to lengthen or shorten until you reach the desired geometry or contact pattern. Verify alignment and repeat the check across cylinders to ensure consistent valvetrain geometry.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlace ball ends on lifter and rocker contact points\u003c\/li\u003e\n  \u003cli\u003eTurn the adjustment; one revolution = 0.050\" change\u003c\/li\u003e\n  \u003cli\u003eRecord the measured length and compare across cylinders\u003c\/li\u003e\n  \u003cli\u003eUse results to select production pushrods or to set desired geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This tool is built for engine builders, home mechanics, and performance tuners who need a quick, dependable way to determine actual pushrod length without specialized measuring gear. It suits anyone setting up valvetrain geometry on street engines, race builds, or during routine valve adjustment where accuracy and repeatability 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 length range does the Comp Cams 7703-1 cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It adjusts from 7.800\" to 8.800\" to fit a wide range of pushrod lengths.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How fine is the adjustment on this checker?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each full revolution changes length by 0.050\", providing quick, repeatable increments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Comp Cams","offers":[{"title":"Default Title","offer_id":48082897371294,"sku":"B00062YEQI","price":54.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/compcams-pushrod-length-checker-front.jpg?v=1785818712","url":"https:\/\/northtrailauto.ca\/products\/comp-cams-hi-tech-pushrod-length-checker-7-800-8-800-adjustable-steel-0-050-increments","provider":"North Trail Auto","version":"1.0","type":"link"}