• FX300 single disc clutch kit
• Specific to mid-2018+ WRX with VIN J*806877 and later
• Built to OEM specifications
• A kevlar disc with slightly more torque holding capacity than the fx250 and a slightly more aggressive engagement

A Real Mid-Model-Year Change Worth Checking For

Subaru made a running production change partway through the 2018 model year, and this FX300 kit is built specifically for cars with VIN J*806877 and later, reflecting that mid-year hardware change. Ordering the wrong version for your specific VIN range can mean a clutch that doesn't correctly match your transmission's actual hardware, so checking your VIN before ordering is a genuinely important step here, not just a formality. Clutch Masters offers this VIN-specific version precisely because a one-size-fits-all 2018 listing wouldn't be accurate. It's the kind of upgrade that quietly does its job without ever needing a second thought.

What the FX300 Delivers

This FX300 kit delivers a Kevlar disc with slightly more torque holding capacity than the FX250 and a slightly more aggressive engagement, placing it at a specific, deliberate point in Clutch Masters' broader FX lineup. Built to OEM specifications, it works with either your factory flywheel or an aftermarket flywheel built to those same specifications. Getting both the VIN range and the FX designation right ensures you end up with the exact clutch feel and capacity you're actually looking for. That's real, functional engineering, not just a marketing claim.

Straight From Subispeed

The correct FX300 clutch kit for 2018-2021 WRX — confirm your VIN falls in the J*806877-and-later range before ordering.

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