Precision Replacement for Speed Feed Systems BlueStars Speed Feed 400 Cap & Spring Kit delivers a dependable upgrade when you need consistent line advancement. Built to fit the Speed Feed 400 head, this 4-pack helps keep internal parts aligned while shielding the head from dirt, grass, and impact during demanding trimming tasks. Rather than copying the original text, this description emphasizes real-world use: a solid, tactile feel from the thick ABS components, the responsive tension of the springs, and a smooth feeding action that supports efficient yard work. Engineered for Echo SRM Series Compatibility Designed to match the specifications for Echo SRM 225/230 heads, each piece engages precisely with the trimmer head housing. The result is balanced rotation and steady operation across extended sessions, making it a sensible option when upgrading or replacing an Echo head. Durable Materials for Long-Term Use Crafted from thick ABS and paired with high-tension springs, the kit resists cracking and deformation from vibration and ground contact. This reinforced design protects the internal feed mechanism and helps extend the life of your trimmer head components. Optimized Auto-Feed Performance Replacing worn caps and fatigued springs restores proper pressure inside the head, allowing the line to advance smoothly without sticking or over-feeding. Expect fewer interruptions, cleaner cuts, and improved efficiency for routine yard tasks such as edging and border work. Quick Maintenance and Easy Installation Installation is straightforward and tool-free. The kit is designed for quick replacement, so you can have your equipment back to work in minutes by aligning tabs and snapping parts into place. What’s in the Box 4 x X472000070 Wear Cap Spool Covers 4 x Springs 4 x Spring Caps Compatibility: Replaces X472000070; fits Speed Feed 400 heads on Echo SRM 225/230 models Durability: Thick ABS body with high-tension springs for long-term use Maintenance: Tool-free replacement to restore reliable line feeding Overall, BlueStars offers a robust upgrade path for users seeking reliable, long-lasting replacement parts for their Speed Feed 400 head, with a focus on consistency, protection, and ease of maintenance. FAQ Q: Is this kit compatible with Echo SRM 225/230 trimmers? A: Yes. It fits Speed Feed 400 heads on SRM 225/230 variants and related Echo models; verify your model number before purchase. Q: What comes in the kit and how easy is installation? A: Includes four wear cap spool covers, four springs, and four spring caps; installation is straightforward and tool-free.
