ACT 2000 Honda S2000 4 Pad Rigid Race Disc Engine Components>Hardware Kits - Other The filter's standard 2" OD

The filter's standard 2" OD allows for easy mounting virtually anywhere in the vehicle for easy access

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heat tolerance

ACT 2000 Honda S2000 4 Pad Rigid Race Disc Engine Components>Hardware Kits - Other The filter's standard 2" OD4212010 is a 4 pad rigid race disc made with high quality, ceramic friction materials. The disc engagement is harsher, but shifting is faster. The race disc features top grade rivets to securely fasten the part together. The rivet design and materials are carefully selected for maximum strength. The 4 pad rigid race disc is well suited for the smaller disc sizes in smaller engines. Installation Instructions Warranty