The Honda 90514-751-000 Pinion Gear Shim E (36X43.5X1.45) is a genuine OEM shim designed for H3011 riding mowers and H4013 lawn tractors. As a direct Honda OEM component, this shim is manufactured to the exact dimensions Honda specifies — the 36x43.5x1.45 mm sizing is a precise designation, so buyers should verify that this specific variant matches their unit before ordering. Sourced directly from Honda, it delivers the exact fit the original drivetrain requires.
Key Features
- Genuine Honda OEM Shim — produced to Honda's exact dimensional specification, ensuring the pinion gear stack-up is set correctly within the drivetrain assembly
- Exact Variant Match — the 36x43.5x1.45 mm sizing identifies this as a specific shim grade; confirm this variant against your machine's parts diagram before ordering
- Fits H3011 and H4013 — listed for Honda H3011 riding mowers and H4013 lawn tractors; check your serial number against the fitment table to confirm the correct application
- Critical Gear Clearance Control — shim thickness directly governs pinion gear end-play and mesh engagement; an incorrect or worn shim leads to improper gear lash, accelerated wear, and drivetrain noise
A pinion gear shim is a precision-thickness spacer positioned within the gear assembly of a riding mower or lawn tractor drivetrain. Its role is to set the correct axial clearance and mesh depth of the pinion gear, ensuring smooth, efficient power transfer through the transmission. When this shim is worn, missing, or replaced with an incorrect thickness, gear mesh becomes imprecise — leading to excessive noise, premature gear wear, and ultimately drivetrain damage that is far more costly to repair.
Part Details
| Part Number | 90514-751-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Pinion Gear Shim E (36X43.5X1.45) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Tractor | H4013 | All |
| Riding Mower | H3011 | All |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
