Outfront Motorsports Subaru Performance On-Road and Off-Road Parts Store

For high horsepower applications, engine performance can be significantly improved by using these Cooper Ring gaskets that are supplied with INOX steel rings. This technology outperforms conventional fire ring solutions.
Cooper Rings are oversize (also fits for oversize bores). Silicon-based beading is applied on critical areas to improve sealing around all cooling water and oil passages. Gasket thickness is 1.2mm/ .047” and has a 101.3 mm bore size (Same size as an OEM gasket). Price is per gasket.

Super Grommet Design

Super Grommet Design

Super Grommet Design

Super Grommet Design

JE Pro Seal is one of the industry leaders when it comes to piston ring and sealing technology. Their high performance products are featured in many professional race engines such as NASCAR, NHRA, and World of Outlaws. They now offer a quality line of gaskets that are full of exclusive features you won't find on any other gaskets. Step up to race proven JE Pro Seal Gaskets for your car today!

JE Pro Seal is one of the industry leaders when it comes to piston ring and sealing technology. Their high performance products are featured in many professional race engines such as NASCAR, NHRA, and World of Outlaws. They now offer a quality line of gaskets that are full of exclusive features you won't find on any other gaskets. Step up to race proven JE Pro Seal Gaskets for your car today!

JE Pro Seal is one of the industry leaders when it comes to piston ring and sealing technology. Their high performance products are featured in many professional race engines such as NASCAR, NHRA, and World of Outlaws. They now offer a quality line of gaskets that are full of exclusive features you won't find on any other gaskets. Step up to race proven JE Pro Seal Gaskets for your car today!

For high horsepower applications, engine performance can be significantly improved by using these Cooper Ring gaskets that are supplied with INOX steel rings. This technology outperforms conventional fire ring solutions.
Cooper Rings are oversize (also fits for oversize bores). Silicon-based beading is applied on critical areas to improve sealing around all cooling water and oil passages. Gasket thickness is 1.2mm/ .047” and has a 100mm bore size. Price is per gasket.