14520-ZY3-000 Honda Timing Belt Spring | Genuine Used Part

🔧 Product Description

Genuine Used Honda V6 Timing Belt Adjusting Spring - Part Number: 14520-ZY3-000

A genuine pre-owned Honda Marine adjusting spring for the timing-belt tensioning system used on selected V6 outboards.

The spring works with the timing-belt tensioner and base to apply the required initial belt tension during assembly.

⚙️ Key Features

• Genuine Honda Marine used spring
• Correct OEM part number 14520-ZY3-000
• OEM description: Spring Complete, Timing Belt Adjusting
• Used with tensioner 14510-ZY3-013
• Suitable for selected Honda V6 engines
• Original Honda spring-rate specification

🚤 Compatibility

Commonly used on selected

• Honda BF175
• Honda BF200
• Honda BF225
• Honda BF250
• Selected BF300 and BF350 engines
• Engine Configuration: V6 four-stroke
• Fitment Control: Engine model and timing-belt diagram

Important fitment note

• Confirm the spring anchor positions and tensioner-base design.
• Do not substitute an unverified spring with a similar appearance.

🔌 Function

The spring applies force to the timing-belt tensioner during belt installation and adjustment.

⚠️ Common Signs of Failure

• Reduced spring force
• Spring is stretched or bent
• Broken hook
• Heavy corrosion
• Tensioner does not maintain its setting
• Belt remains slack during adjustment

🛠️ Service Notes

Recommended checks before installation

• Inspect both ends
• Compare spring length
• Check the tensioner and base
• Confirm correct anchoring
• Verify timing-belt tension before rotating the engine

🔄 Supersession & Cross Reference

OEM Supersession Chain

• No verified superseding number identified

OEM / Related Numbers

• 14520-ZY3-000
• 14520ZY3000
• Timing-belt tensioner: 14510-ZY3-013
• Tensioner cap: 14515-ZY3-000
• Tensioner base varies by engine generation
• Timing-belt idler: 14550-ZY3-003

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine Honda Marine used part
• Pre-owned spring component
• Surface oxidation and marks may be present
• Spring force should be checked before installation
• Supplied in protective or equivalent packaging