TRASK PERFORMANCE CheckM8™ vented transmission top cover reduces excessive crankcase breather pressure issue on Harley-Davidson M8 engines.
- Available in Black or Chrome finish
- Reduce or even eliminate the oil coming from the head breathers on your M8.
- Machined from Billet Aluminum with a Boyesen one-way reed valve to vent the excessive crankcase pressure.
- Proven on the Trask Performance King of the Baggers Race Bike.
- Replaces OEM transmission top cover plate.
- For off road use only
Fits all M8 engines including 2017+ FL & 2018+ Softails