ProX 10.EK5805.A Complete Engine Rebuild Kit

The ProX 10.EK5805.A Engine Rebuild Kit is a comprehensive rotating and reciprocating assembly solution designed to restore your engine to like-new performance. This complete kit includes a fully assembled crankshaft, main bearings and seals, piston assembly with all components, and a complete gasket set—everything needed for a professional-grade engine rebuild.

Key Features:

• Fully assembled crankshaft pre-lubricated with Maxima assembly lube and factory-inspected for proper dimensions and trueness
• Proprietary forged connecting rods that are heat-treated and shot-peened for maximum tensile strength and reduced stress risers
• Connecting rods feature graded big-end bearings for precise clearance and bronze small-end bushings for improved longevity
• High-performance pistons cast from OEM-grade alloy with MOS2 skirt coating for reduced friction
• Hard-anodized piston crown and ring grooves enhance wear resistance and heat dissipation
• Premium Japanese-sourced Koyo main bearings paired with OEM-quality seals
• Complete gasket kit ensures proper sealing throughout the engine
• Available in A/B/C graded bore sizes for precise fitment
• Developed and validated through extensive dyno testing on ProX's in-house engine dynamometer

This rebuild kit represents a complete solution for professional mechanics and serious enthusiasts who demand OEM-quality components with proven performance. The inclusion of pre-assembled, inspected components reduces installation time while ensuring reliability and longevity.