SKU:10-8281
Upgrade your Harley Davidson XL with a tappet solution that limits plunger travel for higher RPM operation while preserving the quiet, precise feel of hydraulics. The V-Thunder Hydraulic Tappet Set (7410-4) implements an anti-pump race retainer to replace traditional clips, delivering controlled valve motion and improved high-RPM stability.
Designed to work within 1991–1999 Harley XL engines, this four-tappet set enables precise valve clearance adjustments and more predictable valve train behavior under high-RPM operation. All necessary components are included for a straightforward install, helping you reboot or upgrade your engine with confidence. A range of accessory items—pushrod cover clip tools, pushrod adjustment gauges, tappet block puller tools, and tappet roller kits—are recommended to complete a full valve train overhaul and maintain peak performance.
V-Thunder hy-rev hydraulic standard tappets limit plunger travel to allow for higher RPM operation with the quiet and precision of hydraulics.Upgrade your Harley Davidson XL engine with the Comp Cams V-Thunder Hydraulic Tappet Set, part number 7410-4. This set of four hydraulic tappets features a unique anti-pump race retainer designed to replace traditional clips, providing precise control of plunger travel during operation. This innovation enables the valve train to perform more like a mechanical system, allowing higher RPM operation with quieter and more accurate hydraulics. The design enhances engine performance by reducing valve train noise and increasing reliability at elevated RPMs, making it an ideal choice for enthusiasts seeking improved engine responsiveness and longevity.
Constructed in the USA, these tappets are engineered for durability and consistent performance. The set includes all necessary components for a straightforward installation, ensuring optimal fit and function within the specified Harley Davidson XL models from 1991 to 1999. The design allows for precise valve clearance adjustments, contributing to smoother engine operation and increased power output. Detailed installation instructions are available at this link for your convenience.
In addition to the tappets, a range of accessory items is recommended to complete your valve train overhaul, including pushrod cover clip tools, pushrod adjustment gauges, tappet block puller tools, and tappet roller kits. These accessories facilitate proper setup and maintenance, ensuring your engine runs at peak performance. Whether you're rebuilding or upgrading, the Comp Cams V-Thunder Hydraulic Tappet Set provides a reliable solution for high-RPM Harley Davidson engines, combining innovative design with proven craftsmanship.
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