Wsm 010-844-12 Platinum Series Top End Kit - 0.50mm Oversized to 83.50mm Bore drive-primary-drive-primary-drive-kits The lower storage compartment contains

The lower storage compartment contains a thick foam cushion to protect your knees from banging against the door in rough terrain

OEM Rerefence # 5HN-15461-00

These air pockets dampen vibrations

When the steps retract

Unbreakable lexan lense

Wsm 010-844-12 Platinum Series Top End Kit - 0.50mm Oversized to 83.50mm Bore drive-primary-drive-primary-drive-kits The lower storage compartment containsBore: 83. 50mm Sizing: 0. 50mm Oversize The piston walls are treated with a nonabrasive coating which reduces heat and friction for added horsepower and greatly extends piston life. Made to exact OEM specifications. Vehicle Fitment: 2003 2007 Kawasaki JT1200 STX 12F