Description
Product Overview
The MOTOKU fuel manifold is a purpose‑built component for Yamaha Grizzly 660 (model years 2002‑2008) and Rhino 660 (2004‑2007). Crafted from high‑grade aluminum, the manifold offers a perfect balance of strength and lightness, reducing overall vehicle weight while maintaining structural integrity under demanding off‑road conditions. With a weight of just 3.98 ounces and compact dimensions of 4.8 x 3.3 x 2.2 inches, it fits seamlessly into the existing fuel system without requiring additional brackets or modifications. The part number 5KM-13596-60-02 matches the original equipment manufacturer (OEM) specifications, ensuring a direct replacement that restores factory‑level fuel flow performance.
Usage
Designed for powersports enthusiasts who demand reliable performance on trails, dunes, and rugged terrain, this fuel manifold excels in environments where consistent fuel delivery is critical. Whether you are tackling steep inclines, navigating muddy paths, or cruising on open highways, the aluminum construction resists corrosion and heat buildup, keeping the fuel mixture stable. Ideal for both casual riders and competitive racers, the manifold’s plug‑and‑play design means you can install it in under an hour with basic hand tools, minimizing downtime and keeping you on the trail.

Why Choose Us
MOTOKU has a reputation for engineering precision parts that meet stringent automotive standards. Each fuel manifold undergoes rigorous quality testing, including pressure tolerance, vibration resistance, and leak detection, to guarantee durability in the harshest conditions. Our manufacturing process utilizes CNC machining for exact tolerances, eliminating the variability often found in aftermarket components. Backed by a 4.7‑star rating from 65 verified customers, this manifold demonstrates proven reliability and satisfaction among the powersports community.
Key Features
- Precision‑engineered aluminum construction for lightweight strength
- Direct OEM fit for Yamaha Grizzly 660 (2002‑2008) and Rhino 660 (2004‑2007)
- Improved fuel flow stability reduces engine hesitation and power loss
- Corrosion‑resistant finish extends service life in wet and salty environments
- Easy bolt‑on installation with no additional modifications required
FAQ
Will this manifold fit a Grizzly 660 model from 2009?
No. The part is specifically engineered for model years 2002‑2008. Later models may have different mounting points or fuel system geometry.
Do I need any special tools to install the manifold?
Only basic hand tools such as a socket set and torque wrench are required. The installation process is documented in the included instruction sheet.
Is the aluminum coating compatible with high‑performance fuel additives?
Yes. The anodized aluminum surface is chemically inert and will not react with common fuel additives or ethanol blends.
Can I use this manifold on a non‑Yamaha ATV?
The design is specific to Yamaha Grizzly and Rhino models. Using it on other brands may result in improper fit and fuel leakage.
What warranty does MOTOKU provide?
MOTOKU offers a one‑year limited warranty covering manufacturing defects. Registration of the product is required for warranty service.




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