Description
Product Overview
The Generic Upper and Lower Housings are engineered to replace the original components on Arctic Cat 700 EFI ATVs, including models 450, 550, 1000, and 4×4 variants. Crafted from high‑grade aluminum, these housings provide superior strength while remaining lightweight. Precise CNC machining guarantees exact alignment with factory mounting points, eliminating the need for modifications. Each set includes both the upper and lower housings, matching the OEM part numbers 0405-138 and 0405-139, and conforms to the original dimensions of 3.11 x 3.1 x 1.57 inches, weighing just 2.88 ounces.
Usage
Designed for off‑road enthusiasts, these housings perform reliably in rugged terrains, from mud‑splattered trails to rocky mountain paths. The aluminum construction resists corrosion and heat buildup, making it ideal for prolonged rides in harsh environments. Whether you are a weekend rider or a professional racer, the housings support smooth power transmission, reducing wear on internal components and extending the life of your ATV’s drivetrain.

Why Choose Us
Our Generic housings stand out due to meticulous quality control and advanced production techniques. Each unit undergoes rigorous testing for dimensional accuracy and material integrity, ensuring a perfect match with the original equipment. The use of aerospace‑grade aluminum not only enhances durability but also improves heat dissipation, protecting the transmission during high‑intensity operation. Backed by a responsive customer support team, we offer hassle‑free returns and technical assistance for a seamless replacement experience.
Key Features
- Precision‑engineered aluminum construction for strength and lightweight performance
- Exact OEM fit for Arctic Cat 700 EFI models, eliminating modification needs
- Improved heat dissipation to protect transmission under heavy load
- Corrosion‑resistant material ensures longevity in wet and muddy conditions
- Easy installation with pre‑drilled holes matching factory specifications
FAQ
Will these housings fit other ATV brands?
The housings are specifically designed for Arctic Cat 700 EFI models. Compatibility with other brands is not guaranteed.
Do I need special tools to install the housings?
Standard hand tools such as a socket set and torque wrench are sufficient. No specialized equipment is required.
What is the warranty period for this product?
We provide a one‑year limited warranty covering manufacturing defects and material failures.
Can I install the housings myself?
Yes, the housings are designed for straightforward installation. Follow the included instructions and ensure all bolts are torqued to the manufacturer’s specifications.
How does aluminum improve performance compared to steel?
Aluminum offers a superior strength‑to‑weight ratio, reducing overall mass while maintaining structural integrity. It also dissipates heat more efficiently, helping to keep the transmission cooler during extended use.





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