Synthetic S1 Suspension Oil 2.5 WT 1 Qt

Lucas Oil Synthetic S1 Suspension Oil 2.5 WT in a 1 qt bottle is purpose-built for high-performance shock absorbers and racing suspension systems that demand precision damping control. This synthetic racing fluid is ideal for fine-tuning track cars, building competition off-road rigs, or maintaining high-end suspension setups.

The 2.5 weight rating indicates a light, low-viscosity fluid optimized for fast-responding dampers and precision valve tuning common in adjustable coilovers and modern racing shocks. Synthetic base stocks resist oxidation and viscosity breakdown at high temperatures, ensuring consistent performance across extreme temperature swings.

This suspension oil suits both street and track applications, making it a versatile choice for high-end street coilovers and full competition builds. Mechanics and suspension engineers trust Lucas Oil's racing-grade formulations for their impact on ride quality, handling response, and component longevity.