Skip to product information
1 of 4

90704-RCA-A00 Honda Key | Genuine Used Part

90704-RCA-A00 Honda Key | Genuine Used Part

Regular price $5.00 AUD
Regular price Sale price $5.00 AUD
Sale Sold out
Shipping calculated at checkout.
Quantity

Low stock: 1 left

🔧 Product Description

Genuine Honda V6 Timing Drive Key - Part Number: 90704-RCA-A00

A genuine used Honda 4.5mm x 24mm shaft key used in the timing-belt and crankshaft drive assembly on selected Honda V6 four-stroke outboards.

The key locates the applicable crankshaft timing pulley or related drive component so it maintains the correct angular position on the shaft.

⚙️ Key Features

  • Genuine Honda shaft key
  • Correct Honda reference 90704-RCA-A00
  • Dimensions: 4.5mm x 24mm
  • Used in V6 timing-belt assemblies
  • Maintains accurate pulley-to-crankshaft alignment

🚤 Compatibility

Commonly used on

  • Honda BF175, BF200, BF225 and BF250 timing-belt systems
  • Honda V6 crankshaft-pulley assemblies
  • Engines using the RCA-series 4.5mm x 24mm key

Typically suits

  • Engine models:
  • Honda BF175A and later BF175 variants
  • Honda BF200A
  • Honda BF200AK-series
  • Honda BF200D
  • Honda BF225A
  • Honda BF225A6
  • Honda BF225AK-series
  • Honda BF225D
  • Honda BF250A
  • Honda BF250D
  • Honda BF250DK1
  • HP Range: 175HP - 250HP
  • Engine Type: Honda V6 four-stroke EFI outboard
  • Year Range: Approximately 2002 onward

🔌 Function

The key provides positive rotational indexing between the shaft and pulley, preventing the pulley from slipping out of its designed timing position.

⚠️ Common Signs of Failure

  • Timing pulley moves on the crankshaft
  • Key is sheared or distorted
  • Keyway is enlarged or damaged
  • Engine timing shifts unexpectedly
  • Pulley cannot be installed squarely
  • Abnormal knocking near the timing drive
  • Timing marks no longer align correctly

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 90704-RCA-A00 current Honda 4.5mm x 24mm key reference

OEM / Related Numbers

  • 90704-RCA-A00
  • 90704RCAA00
  • Special timing key: 90741-ZY3-000
  • Timing-belt pulley and crankshaft hardware from the applicable Honda V6 engine

Aftermarket / Verified Equivalents

  • No aftermarket equivalent

📦 Condition

  • Genuine used part
  • In good serviceable condition unless otherwise stated
  • Inspect for distortion before reuse
View full details