Losi TLR75001 – TLR Silicone Diff Fluid, 40,000CS Dial in the performance of your RC vehicle with TLR75001 TLR Silicone Differential Fluid (40,000CS). This premium-grade silicone oil is engineered to deliver consistent viscosity and high-performance results under extreme racing conditions. Ideal for center or rear differentials, the 40,000CS weight helps optimize traction and improve handling on high-grip surfaces by reducing wheel spin and distributing power more effectively. Trusted by top racers, this fluid maintains its consistency through wide temperature ranges, making it a must-have for competitive setups. Features: Genuine Team Losi Racing (TLR) product 40,000CS weight – ideal for fine-tuning differential action Provides improved stability and traction Formulated for long-lasting performance under heat and stress Perfect for center or rear diffs in 1/8 and 1/10 scale vehicles Whether you're hitting the track or tuning your basher, TLR75001 Silicone Diff Fluid helps you gain the edge with smooth, predictable differential performance.