Cylinder Piston Jetuplusllc Rebuild Kit Aluminum

Description

Product Overview

The Jetuplusllc Cylinder Piston Top End Rebuild Kit (Model 3403-238) is engineered for riders who demand durability and performance from their power‑train. Constructed from high‑grade aluminum, the piston and cylinder components provide excellent heat dissipation while reducing overall weight. The kit includes a precision‑machined piston, matching rings, a new cylinder sleeve, and all necessary gaskets, delivering a complete top‑end overhaul in a single package. Dimensions of the package are 9.06 x 8.27 x 6.3 inches and the total weight is 7.51 pounds, making storage and handling straightforward. Designed specifically for Arctic Cat 400 (2004‑2008) and 375 (2002‑2008) models, as well as Suzuki King Quad 400 (2008‑2022) and Eiger 400 (2002‑2007), the kit ensures a perfect OEM fit without the need for custom modifications.

Usage

This rebuild kit is ideal for both routine maintenance and major engine overhauls. Whether you are preparing for a weekend trail ride, a competitive off‑road event, or simply extending the life of a work‑horse ATV, the kit’s components are built to withstand high‑rpm operation and the harsh conditions typical of mud, sand, and steep inclines. Installation is suited for experienced DIY mechanics and professional service shops alike; the included instructions guide you through piston removal, cylinder preparation, and final assembly.

Why Choose Us

Jetuplusllc has a reputation for precision engineering in the powersports sector. Each kit undergoes rigorous quality control, including dimensional verification and material testing, to guarantee that tolerances meet or exceed OEM specifications. The aluminum construction not only reduces reciprocating mass, improving throttle response, but also resists corrosion caused by water and fuel additives. Our after‑sales support includes technical assistance and a warranty that covers manufacturing defects, giving you confidence that your investment will perform season after season.

Key Features

• Lightweight aluminum piston and cylinder for improved heat dissipation
• Precision‑machined rings ensure optimal compression and reduced blow‑by
• Complete top‑end package includes gaskets and installation hardware
• Direct OEM fit for Arctic Cat 400/375 and Suzuki King Quad 400/Eiger models
• Durable construction designed for demanding off‑road environments

FAQ

Is this kit compatible with both automatic and manual transmissions?

Yes, the kit is designed for all Arctic Cat 400 models regardless of transmission type, as well as Suzuki King Quad 400 models that use either automatic or manual gearboxes.

Do I need any special tools to install the kit?

Standard piston ring compressors, torque wrenches, and basic hand tools are sufficient. No proprietary equipment is required.

Can I use this kit on a modified engine?

The kit is intended for stock engine configurations. If your engine has been significantly altered, verify clearances before installation.

What warranty does Jetuplusllc provide?

We offer a one‑year limited warranty covering any manufacturing defects on the piston, rings, and cylinder sleeve.

How do I ensure proper break‑in after installation?

Follow the break‑in procedure in the manual: run the engine at moderate RPMs for the first 5 hours, avoid full throttle, and change the oil after the first 10 hours of operation.