AST 5300 3-way Track Coilover Kit | 23+ Civic Type R FL5

Fits:

• 2023+ Honda Civic Type R (Hatch FL5)

All adjusters work completely independently via external canister.

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The 5300 is AST's top-tier Competition series, built for teams and drivers who need genuine independent control over every part of the damper stroke: 12-position rebound, 12-position high-speed compression, and 14-position low-speed compression, each adjusted separately through an external canister. That level of separation is what serious race engineering actually requires — tuning low-speed compression for curb strikes and weight transfer without disturbing how the damper handles high-speed hits from bumps and rumble strips.

AST built this around years of testing to strike the right balance between spring choice and damping character, and the result is a shock that stays reliable and low-maintenance across a full season despite the high level of adjustability — once it's set up, it holds that setup rather than drifting or needing constant attention. It's a genuinely championship-proven damper used at serious levels of competition worldwide.

Features

• Fully independent 3-way adjustment: rebound, high-speed compression, low-speed compression
• 12-position rebound, 12-position high-speed compression, 14-position low-speed compression
• External canister compression adjustment
• Low maintenance, reliable across a full race season
• Proven at competitive racing levels worldwide