Honda 666451 GX690RHX KXF VTWIN Engine
$1,710.85
Honda 666451 GX690RHX KXF VTWIN Engine is a replacement engine from Honda for compatible equipment repower and replacement-engine applications. Manufacturer model and MPN: GX690RHX-KXF. Key specification: Crankshaft Diameter: 1-1/8".
- Brand
- Honda
- Condition
- New
- MPN
- GX690RHX-KXF
Review product details, pricing, images, SKU, and category before ordering.
- Equipment
- Parts
- Accessories
Product overview
Honda Honda 666451 GX690RHX KXF VTWIN Engine is listed by ForgeBay Equipment for buyers comparing forgebay equipment. ForgeBay Equipment is operated by EQUIPMENT4YOU, LLC.
Key specifications
- SKU
- FBE-RCP-GX690RHX-KXF
- Brand
- Honda
- Availability
- In stock
- Price
- $1,710.85
- Brand
- Honda
- Condition
- New
- MPN
- GX690RHX-KXF
What's included
Honda 666451 GX690RHX KXF VTWIN Engine includes the product shown in the listing title, image gallery, selected options, and any listed product documents. Optional accessories, installation supplies, and delivery appointment services are not included unless they are explicitly shown on the product page or order confirmation.
Compatibility / fitment
Confirm model fitment, capacity, measurements, power requirements, installation needs, generator wattage, voltage, phase, fuel type, transfer-switch compatibility, and accessory compatibility before ordering. Use the product SKU, documents, images, and category details when comparing fit.
Shipping Information
- Free shipping included.
- Orders are usually delivered within 7–14 business days after order confirmation.
- Some oversized equipment may require carrier appointment scheduling before delivery.
Warranty / support note
Warranty coverage and support details can vary by product and manufacturer. Contact ForgeBay Equipment with the SKU before ordering if you need warranty, parts, delivery, or installation-support information confirmed.
Returns note
Returns are handled according to the Refund Policy. Oversized, installed, or special-order products may require additional review before return approval.
Honda 666451 GX690RHX KXF VTWIN Engine
Honda 666451 GX690RHX KXF VTWIN Engine is a replacement engine from Honda. It is intended for compatible equipment repower and replacement-engine applications. The manufacturer model and MPN are GX690RHX-KXF.
Technical specifications
| Crankshaft Diameter | 1-1/8" |
|---|---|
| Crankshaft Length | 3-9/16" |
| Engine Displacement | 688cc |
| Engine Size | 22.3hp |
| Engine Type | 4-Stroke |
| Item Type | Horizontal Engine |
| Oil Capacity | 67.2 oz |
| Power Source | Gasoline |
| Starter Type | Recoil Start |
| Brand | Honda |
|---|---|
| Condition | New |
| MPN | GX690RHX-KXF |
Free shipping on every product
Free shipping on all products. Orders are usually delivered within 7–14 business days after order confirmation. Some oversized equipment may require carrier appointment scheduling before delivery.
Free shipping is included with this product.
Free shipping on all products. Orders are usually delivered within 7–14 business days after order confirmation.
Some oversized equipment may require carrier appointment scheduling before delivery.
How delivery is handled
- Order confirmation: Your order details, SKU, price, and availability are reviewed after checkout.
- Carrier planning: Some oversized equipment may require carrier appointment scheduling before delivery.
- Tracking and support: Tracking or order-status details are provided when available. Contact ForgeBay Equipment with the product SKU for shipping support.
Honda 666451 GX690RHX KXF VTWIN Engine - SKU FBE-RCP-GX690RHX-KXF includes free shipping. Orders are usually delivered within 7–14 business days after order confirmation.
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Free shipping is included on every product.
Checkout and customer details are handled through WooCommerce.
Orders are usually delivered within 7–14 business days after order confirmation.
Some oversized equipment may require carrier appointment scheduling before delivery.




