fits model: 660, Raptor, Grizzly, Rhino. year: 2010.

( Brand: Je Pistons ), ( Manufacturer Part Number: 261527 ), ( Type: Piston Kit ), ( Material: 2618 High Tensile Aluminum Alloy ), ( Country/region Of Manufacture: United States ), ( Vintage Part: No ), ( Performance Part: Yes )
Introducing the JE Pistons 261527 261527YAMAH R P R GRIZZLY 660 2mm Big Bore Kit, an essential upgrade for your Yamaha Raptor Grizzly Rhino 660 all-terrain vehicle (ATV). This high-performance piston kit, expertly designed and manufactured by JE Pistons, is specifically engineered to deliver increased power, improved reliability, and enhanced durability to your Yamaha ATV.
The JE Pistons 261527 kit is a big bore kit that includes ten professionally engineered pistons, each carefully crafted using JE's state-of-the-art piston design and manufacturing process. These high-performance pistons measure 2mm oversize, offering increased displacement, allowing for more power output from your Grizzly Rhino 660 engine. The larger bore size also contributes to increased engine torque and efficiency, enhancing overall performance.
JE Pistons are constructed utilizing the company's proven forging process that results in superior strength and durability. The piston crowns are machined using advanced CNC technology to ensure precise tolerance and flatness, ensuring a perfect fit and optimal gas flow within the engine cylinder. Furthermore, the pistons' skirt coatings are applied using a plasma spray process, providing excellent resistance to scuffing and wear under extreme conditions.
These pistons are compatible with Yamaha's stock connecting rods and are designed using OEM ring specifications, making the installation process straightforward and hassle-free. However, before installing, it's always recommended to thoroughly review the installation instructions provided by JE for the best results.
With the JE Pistons 261527 2mm Big Bore Kit, you can upgrade the power output of your Yamaha Raptor Grizzly Rhino 660 in a reliable and effective manner. This high-performance piston kit, meticulously engineered and manufactured from quality materials, offers a worthwhile investment to all enthusiasts seeking maximum power potential and enhanced reliability for their valued ATV.
Buying aftermarket piston kits for your Yamaha Raptor Grizzly Rhino 660 can enhance its performance and durability. The Je Pistons 261527 2mm big 10 piston kit is a popular choice for many riders. In this analysis, we will discuss the key pros and cons before making a definitive conclusion.
II. Pros1. Increased Power and Performance: The 2mm oversized pistons contribute to increased combustion chamber volume, leading to better power output and improved engine performance.
2. Enhanced Durability: The pistons are made from forged material ensuring resistance to cracks and warping, which can prolong engine life.
3. Engine Upgrade: If you plan to make additional engine modifications, this piston kit is a great starting point to prepare your engine for the upgrades.
4. Improved Ring Sealing: The kit includes new piston rings that can reduce oil consumption and improve overall engine efficiency.
5. Upgraded Look: The new pistons provide an upgraded look for your engine and can be an attractive visual modification.
III. Cons1. Cost: The upfront cost of buying and installing the Je Pistons 261527 kit can be steep, and the cost may deter some buyers.
2. Installation Complexity: Installing the piston kit can be a challenging process that requires mechanical expertise, technically inclined DIYers, or professional installation.
3. Potential Power Instability: If not installed or tuned properly, these high-performance pistons can create power instability and potential engine damage. It's crucial to properly adjust and tune your ECU after installing the pistons.
4. Incomplete Kit: The piston kit does not include other essential components like connecting rods or crankshaft, which may require an additional purchase and installation.
IV. ConclusionThe Je Pistons 261527 2mm big 10 piston kit for Yamaha Raptor Grizzly Rhino 660 offers a significant power and performance increase, enhanced durability, and a visual upgrade. However, the upfront cost, installation complexity, potential power instability, and the need for other component purchases must be considered before making a decision.
V. RecommendationIf you have the mechanical abilities and proper tools for installation or access to a professional, the Je Pistons 261527 kit can potentially bring significant benefits to your Yamaha Raptor Grizzly Rhino 660. However, if cost and complexity outweigh the possible benefits, it may be best to consider other alternatives. Always consult with a qualified mechanic to assess if this piston kit is suitable for your specific riding style and potential engine upgrades.
Piston Material. Cylinder Head. Oil Ring Thickness. Bore Diameter.
Compression Ratio Actual. JE Pistons Is Part Of The Race Winning Brands Family. Wrist Pin Material. Piston Average Weight.
Wrist Pin length . Have a Question?: Call us at. This is a complete piston kit that includes piston, pin, pin retainers and rings. Wrist Pin Wall Thickness.
For sale is a single JE Pistons #261527 forged aluminum piston kit for Yamaha 660 engines. Brand New in the box. Forging Type. Top Compression Ring Thickness.
Check the following specs. Piston Volume. Piston Head Type. Ring Set Included.
Second Compression Ring Thickness. Piston Series. Free Shipping: On Qualifying Orders over $250.