PROX Main Bearing and Seal kit for dependable engine rebuilds with precise OEM fit and performance. Manufactured in leading OEM factories (mainly in Japan) for consistent quality and durability.
Restore smooth, reliable engine performance with the PROX Main Bearing and Seal kit, manufactured in leading OEM factories (mainly in Japan) and built to exact OEM specifications. This kit is designed to deliver the correct fit and consistent performance you need when refreshing or rebuilding your engine.
If you’re tackling an engine rebuild, worn main bearings or tired seals can lead to excess play, noise, leaks and reduced reliability. Replacing them with an OEM-spec kit helps protect your crankshaft support, reduce friction-related wear and keep your engine running as intended.
⭐ OEM-spec manufacturing for trusted quality and performance⭐ Designed to match original fit and function for confident servicing⭐ Ideal for engine rebuilds where reliability and precision matter
