Product Details Features & Benefits:- TRASK PERFORMANCE CheckM8™ vented transmission top cover fixes the excessive crankcase breather pressure issue on Harley-Davidson M8 engines. * 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. * No annoying hose on your dipstick to worry about when checking your oil. * Proven on the Trask Performance King of the Baggers Race Bike. * Free up horsepower on M8 engines by allowing to rev easier. * Made in the U.S.A
SKU TP-TM-2041BK
Brand Trask Performance

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