{"product_id":"ciuouient-speedometer-driven-gear-kit-18-22-teeth-for-muncie-gm-t10-super-t10-saginaw-3-4-speed-gm-t5-powerglide-transmissions","title":"Ciuouient Speedometer Driven Gear Kit (18–22 Teeth) for Muncie, GM T10, Super T10, Saginaw 3\/4 Speed, GM T5, Powerglide Transmissions","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeep your speedometer readings aligned with your actual speed using the Ciuouient Speedometer Driven Gear Kit. This precise set covers five driven gears of 18, 19, 20, 21, and 22 teeth, plus essential seals, so you can tailor the gear ratio to your transmission setup. Built for everyday driving and weekend maintenance alike, this kit provides a practical path to restoring reliable speed readings without guesswork.\u003c\/p\u003e\n\n\u003ch2\u003eWhat’s included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFive driven gears with 18, 19, 20, 21, and 22 teeth, plus a corresponding O-ring.\u003c\/li\u003e\n  \u003cli\u003eBullet housing O-ring and inner seal for a tight seal and reliable installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReliable performance\u003c\/h2\u003e\n\u003cp\u003eThe kit’s components are molded from high-quality plastic reinforced with glass fiber, designed to withstand higher temperatures while remaining wear-resistant. This thoughtful construction helps support the drive cable’s performance under typical driving conditions, while offering durability for long-term use.\u003c\/p\u003e\n\n\u003ch2\u003eReplacement part numbers\u003c\/h2\u003e\n\u003cp\u003eUse this kit as a direct replacement for: 3987918 (18 teeth), 3987919 (19 teeth), 3987920 (20 teeth), 3987921 (21 teeth), and 3987922 (22 teeth).\u003c\/p\u003e\n\n\u003ch2\u003eHow gear teeth affect readings\u003c\/h2\u003e\n\u003cp\u003eOn the driven gear, fewer teeth read faster, more teeth read slower. For every tooth added or subtracted, expect about +\/- 2 mph. The drive gear operates in the opposite direction: fewer teeth slow the reading, more teeth speed it up, with roughly +\/- 10 mph per tooth.\u003c\/p\u003e\n\n\u003ch2\u003eApplicable scenarios\u003c\/h2\u003e\n\u003cp\u003eIf your speedometer is no longer accurate due to wear or gear failure, this kit makes it possible to restore timely and accurate readings, allowing your speed indicator to reflect your current speed again.\u003c\/p\u003e\n\n\u003ch2\u003eWhy choose Ciuouient\u003c\/h2\u003e\n\u003cp\u003eDesigned for compatibility with common transmissions like Muncie, GM T10, Super T10, Saginaw 3\/4 Speed, GM T5, and Powerglide, the kit offers a practical, non-intrusive update for DIY enthusiasts and professional technicians alike. With a focus on reliability and straightforward installation, it serves as a sensible upgrade option for drivers who value clarity on the dashboard and in-vehicle confidence.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation tips\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify the correct tooth count for your target calibration before installation.\u003c\/li\u003e\n  \u003cli\u003eEnsure the O-rings and seals seat cleanly to prevent leaks and slippage.\u003c\/li\u003e\n\u003c\/ul\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: Which transmissions are compatible with the Ciuouient Speedometer Driven Gear Kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Muncie, GM T10, Super T10, Saginaw 3\/4 speed, GM T5, Powerglide and related units.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do gear teeth affect the speedometer reading?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Driven gear teeth affect readings: fewer teeth read faster, more teeth read slower; each tooth changes the reading by a small, predictable amount.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ciuouient","offers":[{"title":"Default Title","offer_id":42470251429973,"sku":"B0DXVGGF22","price":53.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/ciouient-speedometer-driven-gear-kit-18-teeth-closeup.jpg?v=1778126738","url":"https:\/\/plentytorque.co.uk\/products\/ciuouient-speedometer-driven-gear-kit-18-22-teeth-for-muncie-gm-t10-super-t10-saginaw-3-4-speed-gm-t5-powerglide-transmissions","provider":"PlentyTorque","version":"1.0","type":"link"}