AMC EFI Xtreme 4x4 Hyd. Cam X4250H-13

The AMC EFI Xtreme 4x4 Hydraulic Cam X4250H-13 by COMP CAMS is engineered for off-road enthusiasts and builders looking to enhance the performance of vintage AMC platforms. This hydraulic roller cam is designed to provide the lift and duration needed for EFI-equipped 4x4 engines, ensuring reliability while maximizing performance.

Utilizing advanced hydraulic roller technology, the X4250H-13 minimizes friction and wear compared to traditional flat-tappet designs, allowing for precise valve control under load. The cam's design compensates for thermal expansion and valve lash automatically, which is crucial for maintaining consistent performance in extreme off-road conditions.

This cam is particularly beneficial for EFI-converted engines, where accurate fuel and ignition mapping is essential for optimal performance. Ensure your engine block, heads, and fuel system are compatible with the increased air-fuel demands of this cam profile for the best results.