Description
COLONY Hydraulic Pushrods deliver the precision valve actuation your Big Twin demands, with aerospace-grade materials engineered to withstand extreme RPM and heat cycles. Stock pushrods flex and wear under high-performance demands—these aircraft-grade units maintain tight tolerances and consistent lift geometry, translating directly to improved combustion efficiency and reliability. Built right here in the U.S.A., they’re the foundation for any serious Big Twin engine build.
- Aircraft-grade aluminum tubing
- Heat-treated steel tips
- Stock stroke compatible
- Big Twin specific fitment
- Made in U.S.A.
- MPN: 7515-4
- Bolt-on installation
- Reduced deflection under load
