As low as $5.44/mo with or . (Pay in 4 interest-free payments)
Klotz Synthetic Straight Weight Lubricant Premium synthetic oil engineered for classic Harley-Davidson pre-Evolution® engines and high-performance applications. Designed to reduce friction, control temperatures, and protect vital engine components under demanding conditions. Warranty compliant: Meets API-SH / CG-4 service specifications Custom formulation: Optimized for Harley-Davidson pre-Evolution® engines Less Drag—More Power®: Low friction properties improve power delivery and throttle response High temperature film strength: Superior anti-wear protection at elevated temperatures Cooling & detonation control: Helps reduce engine temperature and minimize detonation Ideal for riders seeking reliable protection and consistent performance from a straight-weight synthetic lubricant. Use to extend engine life, maintain clean components, and preserve factory performance characteristics.
Custom formulated for the Harley-Davidson pre-Evolution® engines
Reduces friction for Less Drag—More Power®
High temperature film strength improving anti-wear protection
or 
. (Pay in 4 interest-free payments)
