96220-40100 Roller (4X10) - Overview. The 96220-40100 Roller (4X10) is a vital component within Honda marine engine systems. Designed to facilitate smooth mechanical motion, this small cylindrical roller (4mm diameter x 10mm length) is a genuine OEM part that ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Cylindrical roller with dimensions 4x10 mm providing precise rolling function.. Functions as a roller bearing or guide within the Honda Marine system.. Manufactured to strict Honda OEM specifications guaranteeing exact mating with associated hardware.. Designed to maintain mechanical motion efficiency and reduce wear.. Manufactured to match factory dimensions and tolerances ensuring reliable operation.. High-quality Honda OEM component ensures longevity and consistent system performance.. Why Choose Genuine OEM. Using original Honda parts like the 96220-40100 Roller (4X10) preserves the integrity of your marine engine.