Brand: Spring Pilot
Features:
- Pilot control upgrade kit — Factory pilot control springs are designed for broad compatibility, not optimal operator feel. The SP66 GEN2 Upgrade Kit installs onto existing pilot control pistons, adding spring resistance to the joysticks. Compatible with excavators, mini excavators, skid steers, loaders, compact loaders, and other remote-actuated hydraulic pilot joystick systems.
- Includes piston protection inserts — Each SP66 GEN2 kit includes 8 precision springs PLUS 8 custom-fit piston protection inserts. The Spring Pilot system removes the risk of piston scoring long-term.
- Designed and manufactured in Oregon, USA — Engineered and made by a US spring manufacturer specifically for heavy equipment hydraulic pilot control systems. Springs are coiled using 17-7 stainless steel and incorporate custom end coil geometry. Pilot controls are our only product — this is what we do.
- Installs in minutes, no special tools required — Compatible with all remote-actuated hydraulic pilot joystick systems: excavators, mini excavators, skid steers, loaders, compact loaders and more. Plug-and-play. No cutting, no drilling, fully reversible.
- Used by equipment owners, professional operators, and dealers. Questions? We confirm compatibility personally before you buy.
Details: YOUR CONTROLS SHOULDN’T FEEL LIKE THIS Mini excavator and skid steer operators know the frustration: joysticks that jump, bounce back, or respond so sensitively that precision work — grading, trenching, attachment control — becomes a battle of micro-corrections rather than smooth, confident operation. The problem isn’t you. It’s the springs. WHAT THE SP66 GEN2 DOES Factory hydraulic pilot control systems use internal springs engineered for broad compatibility, not optimal operator feel. They’re often too light — resulting in over-sensitivity, jerky starts and stops, and bounce-back when you release the stick. The Spring Pilot SP66 GEN2 installs directly onto your pilot control pistons, adding calibrated external resistance that transforms how your machine responds. Smoother modulation, more precise low-speed feathering, and significantly reduced bounce-back — without touching your valve body or making any permanent modification. WHY SP66 GEN2 IS DIFFERENT FROM GENERIC KITS The spring kit market has been flooded with general-purpose springs repackaged as pilot control upgrades. SP66 GEN2 is purpose-engineered by a US spring manufacturer specifically for hydraulic pilot control valve geometry. Every element — wire grade, coil count, end geometry, compression rate — is specified for this application. More importantly: every kit includes 8 custom-fit piston protection inserts. Generic springs score piston surfaces over thousands of cycles. Our inserts sit between the spring end and the piston, preventing contact damage. Generic kits don’t include this. KIT CONTENTS: 8 precision 17-7 stainless steel pilot control springs + 8 custom-fit piston protection inserts. Enough to upgrade both joystick assemblies on a standard dual-joystick machine. INSTALLATION: No cutting. No drilling. No permanent modification. Installs in 15-30 minutes. Fully reversible. Installation video available at springpilot.com. COMPATIBILITY: All remote-actuated hydraulic pilot joystick systems. 1000+ compatible models across all brands including AGT, CFG, Ground Hog, Rippa, Huayee, Cartiwell, Typhon, Kymron, and many others. Unsure about your machine? Contact us — we confirm compatibility personally. Not compatible with direct-actuated mechanical linkage systems. MADE IN OREGON, USA: Spring Pilot is a US spring manufacturer. Pilot control upgrade kits are our only product.
