--- product_id: 97230917 title: "sea jump Metal Differential Box/case Differential Cup Bearing for WLToys A959-B A979-B A959 A969 A949 A979 K929 A969-B K929-B Four-Wheel Drive high-Speed Off-Road Remote Control car Metal Parts B" brand: "sea jump" price: "$30.70" currency: USD in_stock: true url: https://www.desertcart.us/products/97230917-sea-jump-metal-differential-box-case-differential-cup-bearing-wltoys store_origin: US region: United States of America --- # Easy installation, durable backup part Optimized for high-speed off-road RC cars Precision-machined metal build sea jump Metal Differential Box/case Differential Cup Bearing for WLToys A959-B A979-B A959 A969 A949 A979 K929 A969-B K929-B Four-Wheel Drive high-Speed Off-Road Remote Control car Metal Parts B **Brand:** sea jump **Price:** $30.70 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your RC game with precision power! ## Quick Answers - **What is this?** sea jump Metal Differential Box/case Differential Cup Bearing for WLToys A959-B A979-B A959 A969 A949 A979 K929 A969-B K929-B Four-Wheel Drive high-Speed Off-Road Remote Control car Metal Parts B by sea jump - **How much does it cost?** $30.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/97230917-sea-jump-metal-differential-box-case-differential-cup-bearing-wltoys) ## Best For - sea jump enthusiasts ## Why This Product - Trusted sea jump brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lightweight Design:** At just 28g, it enhances your RC car’s agility without adding bulk. - • **Enhanced Performance:** Boosts drivetrain efficiency for smoother, high-speed four-wheel drive action. - • **Effortless Installation:** Designed for quick and hassle-free replacement to get you back on track faster. - • **Universal Compatibility:** Fits a wide range of WLToys models including A959, A969, A979, and K929 series. - • **Precision Machined Metal:** Engineered for maximum strength and durability in demanding off-road conditions. ## Overview This metal differential box and bearing set is a high-quality, precision-machined replacement part designed for WLToys A959-B, A979-B, A959, A969, A949, A979, K929, A969-B, and K929-B four-wheel drive RC cars. Weighing only 28g and sized at approximately 42x28mm, it offers enhanced strength, durability, and easy installation to keep your off-road RC vehicle performing at peak speed and reliability. ## Description sea jumpMetal Differential Box/case Differential Cup Bearing for WLToys A959-B A979-B A959 A969 A949 A979 K929 A969-B K929-B Four-Wheel Drive high-Speed Off-Road Remote Control car Metal Parts B ## Features - Highly Recommended RC Car Spare Parts. - High quality material metal +plastic and durable in use. - Easy install,great backup. - machined for precision.Increased strength and precision. - Product weight:28g, package weight: 35g Product size: 42X28mm (about) ## Images ![sea jump Metal Differential Box/case Differential Cup Bearing for WLToys A959-B A979-B A959 A969 A949 A979 K929 A969-B K929-B Four-Wheel Drive high-Speed Off-Road Remote Control car Metal Parts B - Image 1](https://m.media-amazon.com/images/I/41wXN1q6KnL.jpg) ![sea jump Metal Differential Box/case Differential Cup Bearing for WLToys A959-B A979-B A959 A969 A949 A979 K929 A969-B K929-B Four-Wheel Drive high-Speed Off-Road Remote Control car Metal Parts B - Image 2](https://m.media-amazon.com/images/I/61ym0kCV47L.jpg) ![sea jump Metal Differential Box/case Differential Cup Bearing for WLToys A959-B A979-B A959 A969 A949 A979 K929 A969-B K929-B Four-Wheel Drive high-Speed Off-Road Remote Control car Metal Parts B - Image 3](https://m.media-amazon.com/images/I/61+bXmK4e9L.jpg) ![sea jump Metal Differential Box/case Differential Cup Bearing for WLToys A959-B A979-B A959 A969 A949 A979 K929 A969-B K929-B Four-Wheel Drive high-Speed Off-Road Remote Control car Metal Parts B - Image 4](https://m.media-amazon.com/images/I/61bH+vfhpiL.jpg) ![sea jump Metal Differential Box/case Differential Cup Bearing for WLToys A959-B A979-B A959 A969 A949 A979 K929 A969-B K929-B Four-Wheel Drive high-Speed Off-Road Remote Control car Metal Parts B - Image 5](https://m.media-amazon.com/images/I/61UUGfUQGyL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/97230917-sea-jump-metal-differential-box-case-differential-cup-bearing-wltoys](https://www.desertcart.us/products/97230917-sea-jump-metal-differential-box-case-differential-cup-bearing-wltoys) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-05*