

Specifications
- Brand
- Cometic Gasket
- Part #
- C4170-027
- UPC
- 191070059781

Cometic Toyota 4AG-GE 81mm Bore .027 inch MLS Head Gasket
$98.84
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Fits 1985-1989 Toyota MR2. Cometic MLS head gasket with 81mm bore and 0.027 inch compressed thickness for reliable sealing.
Key Features
- Fits 1985-1989 Toyota MR2 and 1985-1988 Toyota Corolla.
- Cometic MLS head gasket with an 81mm bore.
- Compressed operating thickness is 0.027 inches.
- Constructed from multiple layers of stainless steel for strength and corrosion resistance.
- Outer layers are embossed and coated with heat-resistant Viton rubber.
- Suitable for sealing aluminum heads to aluminum blocks or aluminum heads to cast iron blocks.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Fits these vehicles
- Toyota Corolla 1985-1988
- Toyota MR2 1985-1989
Product Details
This is the Cometic Multi-Layer Steel (MLS) head gasket for your 1985-1989 Toyota MR2 with the 4A-GE engine. You get a well-built MLS head gasket designed to handle the demands of higher output engines, featuring an 81mm bore and a compressed operating thickness of 0.027 inches. This gasket is built to provide maximum sealing performance without needing any additional sealants.
Cometic constructs these MLS gaskets from multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are embossed and coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit. This makes them suitable for sealing between aluminum heads and either aluminum or cast iron blocks, as they can manage the shearing forces that can occur between different metals. The center layer is uncoated stainless steel, allowing for variation in thickness to meet specific requirements.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4170-027
- UPC
- 191070059781
Frequently Asked Questions
You Might Also Like
Similar products from the same category
Cometic Toyota 4AG-GE 81mm Bore .027 inch MLS Head Gasket

