What is the purpose of the moly face coating on these rings?

The moly face coating is a molybdenum compound applied to the piston rings. It's there to improve wear resistance, help the rings handle higher heat, and create a better seal against the cylinder wall.

What does '.070in' mean for this piston ring set?

The '.070in' indicates that these rings are oversize by seventy thousandths of an inch. This means they are intended for cylinders that have been bored out to match this specific measurement during an engine rebuild.

Are these piston rings CARB approved?

No, these piston rings are not CARB approved and cannot be shipped to California.

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Specifications

Brand: S&S Cycle
Part #: 94-2207X
UPC: 94-2207X

S&S Cycle 66-84 BT 3-7/16in Piston Ring Set - .070in

Name: S&S Cycle 66-84 BT 3-7/16in Piston Ring Set - .070in
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-66-84-bt-3-7-16in-piston-ring-set-070in-t14-662366
Price: 55.53 USD
Availability: BackOrder

$55.53

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Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

S&S Cycle Moly Faced Piston Ring Set - .070in. Offers improved wear resistance and heat tolerance.

Key Features

This product is a S&S Cycle Moly Faced Piston Ring Set.
The rings are coated with a molybdenum compound.
This coating offers improved wear resistance.
It also provides better heat tolerance.
The moly face helps with sealing capabilities against the cylinder wall.
This set is .070 inches oversize.

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About this part

Product Details

In this set, you get the piston rings you need for your engine rebuild. These rings are moly faced, meaning they have a coating made of a molybdenum compound. This coating is known for helping the rings stand up better to wear and higher temperatures, while also improving how well they seal against the cylinder wall.

The moly coating is a practical touch that can make a difference in how long your engine components last. It helps manage heat and friction, which are key factors in engine longevity. This set is specifically sized at .070 inches oversize, so make sure it matches your cylinder bore measurements for a proper fit during your engine work.