SKI-DOO 420915981 Piston Ring 69.75MM 470

( Manufacturer Part Number: 420915981 ), ( Part Type: Ring Piston )

Review SKI DOO Snowmobile Piston Ring 69.75mm 470 fits MXZ

Ski-Doo 470 MXZ Piston Ring Set (69mm, 75mm, Model Number: 420915981)

The Ski-Doo 470 MXZ Piston Ring Set, model number 420915981, is an essential component for maintaining the optimal performance and longevity of your Ski-Doo 470 MXZ snowmobile engine. This piston ring set includes three piston rings: the compression ring, the oil control ring, and the groove ring. Each piston ring is engineered to work in harmony to seal the piston in the engine cylinder, ensure efficient combustion, and prevent oil leakage.

The Compression Ring: The compression ring is designed to create a tight seal between the piston and the cylinder wall to contain the combustion gasses within the engine cylinder. By ensuring the proper compression of the fuel-air mixture, the compression ring contributes significantly to the snowmobile's overall power output. In the 420915981 piston ring set, the compression ring has an inner diameter of 69mm.

The Oil Control Ring: The oil control ring is engineered to prevent engine oil from escaping past the piston and into the combustion chamber. By maintaining a consistent oil film on the cylinder walls, the oil control ring helps minimize friction and wear, keeping the engine running smoothly and efficiently. In the 420915981 piston ring set, the oil control ring has an outer diameter of 75mm.

The Groove Ring: The groove ring is an optional accessory that can be used in high-performance applications to reduce engines' thermal expansion and provide a tighter seal between the piston and the cylinder wall. This piston ring is designed with narrow grooves that expand and contract with temperature changes, helping to maintain a consistent piston-to-cylinder wall clearance. It further enhances the sealing performance of the compression and oil control rings in the 420915981 piston ring set.

This genuine Ski-Doo piston ring set is meticulously manufactured to fit and perform in the 470 MXZ engine, ensuring a reliable, trouble-free, and enjoyable snowmobiling experience. By replacing the piston rings at the recommended maintenance intervals, you can keep your engine running at its best and avoid costly and time-consuming repairs.

Pros and Cons of Buying a Ski-Doo Piston Ring (420915981, 69 mm, 75mm, 470MXZ)

* Designed specifically for Ski-Doo 470MXZ models for optimal engine performance.

* High-quality material ensures durability and longevity, reducing the need for frequent replacements.

* Compatibility with the specific diameter and width ensures proper fitment and sealing.

* Improved sealing helps minimize blow-by gases, which can enhance engine efficiency and reduce emissions.

* Properly functioning piston rings can increase engine power and reduce fuel consumption, resulting in better overall performance.

* Piston ring replacement can be a complicated and time-consuming DIY project, which may require an engine tear-down.

* Costs for installation or professional replacement can add to the overall expense.

* Incorrect installation could cause engine damage and decrease performance.

* Worn-out piston rings can lead to engine knocking or pinging, which can impact the overall riding experience.

Replacing a worn-out piston ring in a Ski-Doo 470MXZ engine is a crucial maintenance task that should be addressed promptly to maintain engine performance and prevent potential damage. While there may be some costs and complexity associated with the process, the benefits such as improved sealing, potential power gains, and better fuel economy make the investment worthwhile.

When purchasing a piston ring for your Ski-Doo 420915981, 69 mm, 75mm, 470MXZ model, consider buying from a reputable supplier to ensure authenticity and quality. Proper installation is key to maintaining the engine's performance, so consider having it installed by a professional if you are not confident in your DIY abilities. Additionally, perform regular inspections and maintenance on your engine to help minimize the need for expensive and time-consuming repairs.

Details:

Ski-doo snowmobile piston ring 69. Items purchased after 2 PO.

75mm 470 Mxz I do my best can to list actual fitment with items. Items can be tracked easily and first. Most of my shipping is ups only.

If the item is too large there a balloon charge that must be figured.

If your current address is not correct with please update.

I will combine shipping if possible can be boxed together. So with bigger items shipping is not always a friendly thing.

I do not profit on shipping.

If your year make or model is not listed check with local dealer for fitment.

part #: 420915981 price

• $8.00

specifications enginesnowmobile:

• for models: Mxz
• for makes: Ski-doo
• mpn: 420915981
• part type: Ring Piston

Offer enginesnowmobile:

• bids: 0
• Started: June 4, 2018, 6:13 am
• quantity: 1
• Sold: 0
• best offer: false

Seller enginesnowmobile:

• zipcode: 53566
• city: Monroe, Wisconsin

Payments enginesnowmobile:

• PayPal

General enginesnowmobile:

• in stock: Yes
• condition: New
• motors > partsaccessories > snowmobile partsaccessories > snowmobile engines components

Returns enginesnowmobile:

• policy: returns accepted
• type: Money Back
• paid by: Buyer
• time: 14 Days

Ratings:

1. A 05-23-18
2. Thanks a lot 05-24-18
3. Quick response and fast payment. Perfect! THANKS!! 05-24-18
4. Super Quick And<. 06-02-18
5. Hope to deal with you again. Thank you. 05-30-18

Shipping enginesnowmobile:

• handling: 3 days
• type: Flat
• cost: $3.0

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