EnduraMax features Needleless Bearing Option and High Pressure Pin Oiling.

Say hello to the latest addition to our line of highly durable solid rollers!

This premium roller series includes NBO (Needleless Bearing Option) and HIPPO (High Pressure Pin Oiling). The NBO is our high tech needleless bearing built to withstand today's severe valve spring pressures and extreme rpm ranges. The "HIPPO" feature feeds oil directly into the center of the roller bearing assembly.

Crower EnduraMax roller lifters are available in .842", .874", .903" and .937" OD configurations.  The .903" and .937" OD configurations feature an oversized shaft for superior load distribution.

EnduraMax roller lifters are proudly 100% made in the USA at our San Diego factory.