ATHENA (MLS) Multi Layer Gasket

Material

ATHENA MLS gaskets feature a combination of 3 to 5 layers made of different types of raw materials. The outer and inner layers are designed to perform at higher compression levels than stock configurations, with varying steel types based on engine requirements. These gaskets provide an even torque load across the sealing surface to compensate for any bore distortion, making them ideal for both aluminum heads to cast iron blocks and aluminum heads to aluminum blocks.

Manufacturing Process

Athena New Design MLS Head Gaskets are crafted from high-grade 301 stainless steel full hard material. Each layer is individually formed using state-of-the-art laser cutting and embossed with an optimized formation process. Two head gasket layers undergo a stress-relieving process to significantly reduce embossment forming-induced stress. A proprietary two-part polymer coating is applied after stress relief, ensuring uniform coverage of the outer layers and providing a micro seal for engine coolant/oil fluids. These gaskets are rigorously tested and analyzed on engine dynos for endurance performance.

Gas Stopper Technology

Gas stopper technology is a key design feature of racing MLS head gaskets. The stainless-steel stopper layer includes an “active fold” that delivers a high-pressure seal around the cylinder bore when tightening the cylinder head. This technology prevents gases from leaking out of the combustion chamber and avoids component distortion by equalizing the temperature of various components more quickly.

Benefits

• Superior sealing properties under high-pressure conditions
• Higher elasticity and constant load resistance
• Optimized load balance
• Improved engine performance
• Longer durability

Proprietary Coating Technology

The two-part polymer coating ensures uniform coverage of the outer layers, providing a micro seal for engine coolant/oil fluids and meeting the demands of harsh environments. The first layer is a high-temperature compound that conforms to fill engine block deck surface and cylinder head surface irregularities, sealing surface finishes up to 60 Ra. The second layer releases easily and does not stick to mating surfaces during engine disassembly.

Fits to:

• AUDI A1 (8X1, 8XK) 1.4 TFSI 1390cc 90kw
• AUDI A1 Sportback (8XA, 8XF) 1.4 TFSI 1390cc 90kw
• AUDI A3 (8P1) 1.4 TFSI 1390cc 92kw
• AUDI A3 Convertible (8P7) 1.4 TFSI 1390cc 92kw
• AUDI A3 Sportback (8PA) 1.4 TFSI 1390cc 92kw
• AUDI CAXA 1390cc 90kw
• AUDI CAXC 1390cc 92kw
• AUDI CMSA 1390cc 92kw
• AUDI CNVA 1390cc 90kw
• SEAT ALTEA (5P1) 1.4 TSI 1390cc 92kw
• SEAT ALTEA XL (5P5, 5P8) 1.4 TSI 1390cc 92kw
• SEAT CAXA 1390cc 90kw
• SEAT CAXC 1390cc 92kw
• SEAT LEON (1P1) 1.4 TSI 1390cc 92kw
• SEAT TOLEDO III (5P2) 1.4 TSI 1390cc 92kw
• SEAT TOLEDO IV (KG3) 1.4 TSI 1390cc 90kw
• SKODA CAXA 1390cc 90kw
• SKODA CAXC 1390cc 92kw
• SKODA OCTAVIA II (1Z3) 1.4 TSI 1390cc 90kw
• SKODA OCTAVIA II Combi (1Z5) 1.4 TSI 1390cc 90kw
• SKODA RAPID (NH3, NK3, NK6) 1.4 TSI 1390cc 90kw
• SKODA RAPID Spaceback (NH1) 1.4 TSI 1390cc 90kw
• SKODA SUPERB II (3T4) 1.4 TSI 1390cc 92kw
• SKODA SUPERB II Station Wagon (3T5) 1.4 TSI 1390cc 92kw
• SKODA YETI (5L) 1.4 TSI 1390cc 90kw
• VW BLG 1390cc 125kw
• VW BMY 1390cc 103kw
• VW CAVD 1390cc 118kw
• VW CAXA 1390cc 90kw
• VW CMSB 1390cc 90kw
• VW CTHD 1390cc 118kw
• VW EOS (1F7, 1F8) 1.4 TSI 1390cc 90kw
• VW GOLF PLUS V (5M1, 521) 1.4 TSI 1390cc 90kw
• VW GOLF PLUS Van (521) 1.4 TSI 1390cc 90kw
• VW GOLF V (1K1) 1.4 TSI 1390cc 90kw
• VW GOLF V Variant (1K5) 1.4 TSI 1390cc 90kw
• VW GOLF V Variant (1K5) 1.4 TSI 1390cc 103kw
• VW GOLF V Variant (1K5) 1.4 TSI 1390cc 125kw
• VW GOLF VAN VI Variant (AJ5) 1.4 TSI 1390cc 90kw
• VW GOLF VI (5K1) 1.4 TSI 1390cc 90kw
• VW GOLF VI Van (5K1) TSI 1390cc 90kw
• VW GOLF VI Variant (AJ5) 1.4 TSI 1390cc 90kw
• VW JETTA III (1K2) 1.4 TSI 1390cc 90kw
• VW JETTA III (1K2) 1.4 TSI 1390cc 103kw
• VW JETTA III (1K2) 1.4 TSI 1390cc 125kw
• VW JETTA IV (162, 163, AV3, AV2) 1.4 TSI 1390cc 90kw
• VW JETTA IV (162, 163, AV3, AV2) 1.4 TSI 1390cc 118kw
• VW PASSAT B6 (3C2) 1.4 TSI 1390cc 90kw
• VW PASSAT B6 Variant (3C5) 1.4 TSI 1390cc 90kw
• VW PASSAT B7 (362) 1.4 TSI 1390cc 90kw
• VW PASSAT B7 Station Wagon Van (365) 1.4 TSI BlueMotion 1390cc 90kw
• VW PASSAT B7 Variant (365) 1.4 TSI 1390cc 90kw
• VW SCIROCCO III (137, 138) 1.4 TSI 1390cc 90kw
• VW SCIROCCO Van (137) 1.4 TSI 1390cc 90kw
• VW TIGUAN (5N) 1.4 TSI 1390cc 90kw
• VW TIGUAN VAN (5N) 1.4 TSI (5N1) 1390cc 90kw