Valve Stem Seal

Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability

Additional Information

6 x 10.7 x 11.5 x 13.8 Viton Metal Jacket Valve Stem Seal; 16 Pack

Part Type

Engine Valve Stem Oil Seal

Product Overview

Availbable for most applications ranging from automotive to off road dirt bikes. Valve stem seals are defined first by the actual measurement of the valve stem OD itself then by the guide OD. Proper seal height and width will be determined by valve spring clearance. Sold in packs of sixteen.

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Reference Information

Valve Stem Seals, Metal Jacket Style, Viton®, Positive Stop, 0.421 in. Guide, 0.236 in. Valve Stem, Set of 16

Valve stem seals from Cometic provide superior sealing to keep oil out of combustion chambers for improved engine efficiency and performance. Cometic valve stem seals are comprised of a high-quality materials that's extremely resistant to heat, oil additives, and abrasion. These seals are manufactured to precise specifications ensuring they remain in place and deliver excellent long-term durability.