ALPINESTARS Air Plus Gore-Tex Boots - Black - US 12 / EU 47 2336017-10-47 Billet Gas Cap The dual-injected polypropylene shield features

The dual-injected polypropylene shield features a carbon fiber like texture

Required when installing a Scorpion Lock-up clutch in 2015 FLHTCUL and FLHTKL Big Twins and all 2016-19 FL's using the OE derby cover

Cylinder Specific Fuel

Kit adds approximately 20% more surface area

ALPINESTARS Air Plus Gore-Tex Boots - Black - US 12 / EU 47 2336017-10-47 Billet Gas Cap The dual-injected polypropylene shield featuresAir mesh main section construction is layered with highly breathable materials for superior ventilation Boot main section has PU over injected soft reinforcements Full grain leather on medial panel for comfort and durability Strategically positioned perforation zones on front and rear full grain leather accordion flex sections Waterproof, breathable Gore Tex XCR membrane Microfiber with technical texture and shift pad for protection and durability