Lifters For Harley Davidson – 4pcs Hydraulic Lifters for Harley Engines 1340cc 1984-1999, Replaces OEM 18523-986B Harley Evo Lifters, Fits Evolution Big Twin, Sportster, Dyna

Ride stronger, smoother, and farther with this high-performance hydraulic lifter set from Street Sport Industries—precision-engineered for Harley-Davidson Evo and Big Twin Cam 1340cc engines from 1984 to 1999. Designed to replace OEM parts 18523-86B and CY18523-86B, these harley lifters offer exact-fit compatibility and a major upgrade in how your engine performs, sounds, and responds on the road. Street Sport Industries hydraulic lifters are built to fit a wide range of Harley models—including Dyna, Electra Glide, Fat Boy, Road Glide, and Softail—these harley evo lifters are more than just a replacement. They’re a performance-driven solution for riders who demand more torque, better throttle response, and improved engine reliability. Thanks to enhanced valve timing and self-adjusting hydraulic functionality, your ride runs quieter and pulls harder, mile after mile. Each evo and big twin cam lifters is crafted from premium 20Cr alloy steel and manufactured under strict quality standards, giving you long-lasting strength that holds up under heat, pressure, and high RPM conditions. Whether you're doing a rebuild or upgrading your stock engine, this 4-piece fueling lifters set brings new life to your Harley engine with better fuel efficiency, reduced noise, and a smoother ride. When it comes to performance and peace of mind, trust a component that’s built for the way you ride—and built to last.

• 🏍️ENGINEERED EVO LIFTERS FOR HARLEY BIG TWIN – Street Sport Industries Roller Lifters for harley lifters are a high performance roller tappets lifters designed specifically for 1984-1999 Harley Evolution Big Twin models, 1987-1990 Sportster, and Buell models 1999 to 2016. These harley evo lifters replaces OEM 18523-86 & CY18523-86B with exact-fit precision. Compatible with a wide range of Harley models including Dyna, Electra Glide, Fat Boy, Road Glide, Softail and also works on sportster models.
• 🏍️BOOSTS HORSEPOWER AND HARLEY ENGINE EFFICIENCY – Designed for a smooth and quiet operation, Street Sport Industries Tappet Lifters for Harley Evolution and Big Twin Cam lifters enhance valve timing accuracy for improved horsepower, torque, and throttle response. Built for high performance, these harley big twin evo hydraulic lifters reduce friction and noise thanks to ultra-precise CNC machining. Upgrade your roller lifters for evo harley for a quieter ride and improve control at every RPM.
• 🏍️AUTOMATICALLY ADJUSTS VALVE LASH – Meticulously made for hydraulic roller lifters functionality, Street Sport Industries Roller Lifters for big twin cam engines self-adjust to maintain consistent valve lash & stable combustion. Our Hydraulic Valve Lifters help maximize MPG & fuel efficiency by optimizing valve lift, resulting in better combustion. For riders seeking reduced maintenance and smoother performance, these harley twin cam lifter deliver cleaner, quieter operation with reliable power.
• 🏍️BUILT FROM HEAVY DUTY ALLOY STEEL – Constructed from high-grade 20Cr alloy steel, Street Sport Industries lifters are engineered for superior heat resistance and wear protection. Each of our 4 piece lifters for harley davidson evo lifters is tested under TS16949 standards ensuring reliable high-RPM performance under extreme riding conditions. If you're looking for a reliable 1991 lifters for harley, these 1991 harley big twin lifters are the wise choice heavy duty roller lifters.
• 🏍️COMPLETE 4-PIECE SET LIFTERS – Intentionally made with a performance you can trust, Street Sport Industries Lifters for harley evo and big twin cam engines come as a 4-piece set for a full engine refresh. Whether you're restoring, rebuilding or upgrading, these high performance roller tappets lifters are made for daily riders and custom builds. Ideal for replacing stock big twin cam lifters, our harley lifters big twin evo offer reliability and power trusted by serious riders everywhere.