{"product_id":"phoenix-transmission-parts-10-pack-gm-valve-body-check-balls-250-for-700r4-4l60-4l60e-4l65e","title":"Phoenix Transmission Parts – 10-Pack GM Valve Body Check Balls .250 for 700R4\/4L60\/4L60E\/4L65E","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003ePhoenix Transmission Parts offers a 10-pack of valve body check balls designed for GM automatics, including the 700R4, 4L60, 4L60E, and 4L65E models. Crafted from tough, wear-resistant imidized plastic and made in the USA, these check balls emphasize a close fit to the separator plate ball seats. This design aims to reduce seat wear and provide a dependable seating surface throughout transmission cycles, without implying guarantees.\u003c\/p\u003e\n\u003ch3\u003eMaterial and build\u003c\/h3\u003e\n\u003cp\u003eThe chosen material delivers a balanced blend of hardness and resilience, intended to withstand repeated engagement with the valve body seats. The balls are manufactured to a precise .250 inch diameter, helping to maintain consistent seating behavior across each component in the set. The USA-made production supports quality control and sourced materials integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImidized plastic construction for abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eConforms to separator plate ball seats for a tighter seal\u003c\/li\u003e\n  \u003cli\u003eAmerican-made manufacturing for reliability and traceability\u003c\/li\u003e\n  \u003cli\u003e10 pieces per set with a stable .250 inch diameter\u003c\/li\u003e\n  \u003cli\u003eGeared toward GM transmissions including 700R4, 4L60, 4L60E, and 4L65E\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical uses and real-world scenarios\u003c\/h3\u003e\n\u003cp\u003eIn rebuilds or routine servicing, these check balls can help preserve the condition of separator plate seats and promote consistent seating during valve operation. The design focuses on predictable engagement, which may contribute to smoother shifts and more stable hydraulic behavior in daily driving or performance-oriented builds alike.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for replacement steps during a rebuild to restore seat integrity\u003c\/li\u003e\n  \u003cli\u003eUseful in standard maintenance where consistent seating matters\u003c\/li\u003e\n  \u003cli\u003ePotential benefit for builds prioritizing uniform ball seating across the valve body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant notes\u003c\/h3\u003e\n\u003cp\u003eClaims about sealing advantages reflect relative performance versus steel balls due to seat conformity. This information is informational and not a performance guarantee. Follow vehicle-specific guidance during installation and use.\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 are these check balls used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They seal within GM valve bodies, conforming to separator plate seats and offering wear resistance compared with steel balls.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which transmissions are compatible?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with GM 700R4, 4L60, 4L60E, and 4L65E transmissions, with a .250 inch diameter.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Phoenix Transmission Parts","offers":[{"title":"Default Title","offer_id":42466092318805,"sku":"B01GRTSCDO","price":29.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/phoenix-transmission-parts-check-balls-10-pack-0250.jpg?v=1778037032","url":"https:\/\/plentytorque.co.uk\/products\/phoenix-transmission-parts-10-pack-gm-valve-body-check-balls-250-for-700r4-4l60-4l60e-4l65e","provider":"PlentyTorque","version":"1.0","type":"link"}