PARTS UNLIMITED R09-7802 Ring Set Rotax .020
( Manufacturer Part Number: R09-7802 ), ( Part Type: Ring ), ( Bore Size: 69, 50 Mm ), ( Bore Size 2: 69.50 Mm ), ( Piston Material: Aluminum ), ( Piston Size: 0, 020 ), ( Piston Size 2: 0.020 ), ( Units: Set ), ( Category 1: Top End Kits / Pistons / Rings ), ( Ride Type 1: Snow Rides Snowmobile ), ( Average Delivery Time: 2-3 Days ), ( Package Weight: 0.13 ), ( Package Length: 3.50 ), ( Package Width: 3.20 ), ( Package Height: 0.60 ), ( Warranty: 90 Days )
Review PARTS UNLIMITED Ring Set Rotax .020
Introducing the Unlimited R09-7802 Ring Set, specifically designed for Rotax Max 02 engines. This ring set is an essential upgrade for racers and engine builders seeking optimal engine performance.
The Unlimited R09-7802 Ring Set includes a set of high-performance piston rings. The top ring is a ductile iron, nitrided ring with a 1.5mm oil scraper edge. This top ring is designed to effectively scrape oil from the cylinder wall, ensuring a consistent oil film for superior engine protection and longevity.
The second ring in this set is a nitrided, chrome molybdenum steel, compressive ring. Its narrow groove design provides excellent sealing and compression, ensuring efficient combustion and minimal blow-by.
The third ring is a nitrided, chrome molybdenum steel, oil control ring. Its unique design offers improved oil control, preventing excessive oil consumption and ensuring a cleaner engine.
The fourth ring in the set is a nitrided, brass, expander ring. Its expandable design ensures proper piston-to-cylinder clearance during engine assembly and disassembly.
Each ring in the Unlimited R09-7802 Ring Set is precision-machined and nitrided for superior strength and durability. Nitriding is a thermal process that enhances the surface properties of the rings, improving their resistance to wear and corrosion.
This ring set is suitable for Rotax Max 02 engines operating in various racing conditions. Whether you're racing on the track or in the karting circuit, the Unlimited R09-7802 Ring Set is an excellent investment for improved engine performance, longevity, and reliability.
In summary, the Unlimited R09-7802 Ring Set is a high-performance ring set designed specifically for Rotax Max 02 engines. Its set includes a ductile iron, nitrided top ring, a nitrided, chrome molybdenum steel compressive ring, a nitrided, chrome molybdenum steel oil control ring, and a nitrided, brass expander ring. Each ring is precision-machined and nitrided for enhanced strength, durability, and resistance to wear and corrosion. This ring set is an essential upgrade for racers and engine builders seeking optimal engine performance.
The ROTAX 020 unlimited R09-7802 ring set is a crucial component for the optimal performance of ROTAX 02 engine. This ring set is designed to provide improved engine efficiency, power output, and longevity. Here are some pros and cons to consider before making a purchase:
Pros:1. Enhanced engine performance: The unlimited R09-7802 ring set is designed to provide better compression, improved combustion, and increased power output.
2. Longer engine life: The use of high-quality materials and advanced manufacturing processes ensures that these rings last longer than stock rings, reducing the need for frequent replacements.
3. Reduced engine wear: The R09-7802 rings are designed to reduce friction and engine wear, leading to smoother operation and fewer repairs.
4. Improved fuel efficiency: The enhanced combustion process facilitated by the R09-7802 rings can lead to improved fuel efficiency, saving you money on fuel costs over time.
Cons:1. Higher cost: Compared to stock rings, the unlimited R09-7802 ring set is more expensive.
2. Installation complexity: Installing these rings requires specialized tools and expertise, which may add to the overall cost.
3. Potential for engine damage: If not installed correctly, these rings can cause engine damage, potentially leading to expensive repairs.
Conclusion:The ROTAX 020 unlimited R09-7802 ring set offers significant performance benefits, including improved engine efficiency, power output, and longevity. However, these benefits come at a higher cost and require specialized installation. If you're looking to maximize the performance of your ROTAX 02 engine and are willing to invest in the installation, this ring set is a worthwhile investment.
Recommendation: Before purchasing the R09-7802 ring set, consider the following:1. Consult with a trusted ROTAX engine technician to determine if this ring set is the best fit for your application.
2. Ensure that you have the necessary tools and expertise to install the rings correctly.
3. Consider the potential cost savings from improved engine efficiency and longevity against the initial investment.
4. Be prepared for the higher installation cost and potential for engine damage if not installed correctly.
In summary, the ROTAX 020 unlimited R09-7802 ring set offers significant performance benefits but comes with a higher cost and installation complexity. If you're serious about maximizing the performance of your ROTAX 02 engine and have the necessary expertise and resources, this ring set is a worthwhile investment.
Details:
Combined shipping available. BORE SIZE 269.50mm. 100% satisfaction guaranteed.
part #: r097802 prices
- $15.25-$21.48
specifications enginesnowmobile:
- mpn: R09-7802
- part type: Ring
- bore size: 69, 50 Mm
- bore size 2: 69.50 Mm
- piston material: Aluminum
- piston size: 0, 020
- piston size 2: 0.020
- units: Set
- category 1: Top End Kits / Pistons / Rings
- ride type 1: Snow Rides Snowmobile
- average delivery time: 2-3 Days
- package weight: 0.13
- package length: 3.50
- package width: 3.20
- package height: 0.60
- warranty: 90 Days
payments enginesnowmobile:
- wallet: Apple-pay
- credit card: Mastercard
- other
returns enginesnowmobile:
- policy: Returns Accepted
- time: 30 Days
- paid by: Seller
seller enginesnowmobile:
- # reviews: 484993
- rating: 99.2%
- city: Hilliard, Ohio
general enginesnowmobile:
- Snowmobile Parts > Engines Components > Snowmobile Engine Components
- condition: New
shipping enginesnowmobile:
- service: USPS Ground Advantage, FedEx 2Day, FedEx Standard Overnight
- class: Standard, Expedited, One-day
- cost: $0.00
- carrier: USPS, FedEx
- type: Calculated
- transit: 3-7 Days
offer enginesnowmobile:
- availability: In Stock
- options: Ship-to-home
- started: October 14, 2025
- sold: 0
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