ALPINESTARS Air Plus Gore-Tex Boots - Black - US 12 / EU 47 2336017-10-47 Billet Gas Cap Required when installing a Scorpion

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

R1 04-23 (mounts in OEM location) requires flashing if removing electronic mount)

Fuel injection system tuning not required

valve stem parts

Cylinder Specific Fuel

ALPINESTARS Air Plus Gore-Tex Boots - Black - US 12 / EU 47 2336017-10-47 Billet Gas Cap Required when installing a ScorpionAir 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