JIMS Hydrosolid Tappets — 0.9035" diameter – 91-03 Sportster

Hydrosolid tappets perform as hydraulic tappets up to 5500 rpm, then convert to solid tappets to maintain valve actuation at high engine speeds. ⚙️

When they convert to solid operation, expect approximately three to six more usable horsepower, delivering stronger top-end performance without sacrificing low-end drivability.

• Prevents hydraulic pump-up at high rpm.
• Requires the use of adjustable pushrods for proper setup.

Made in the U.S.A., engineered for riders who need reliable high-rpm performance gains. 🔧