RENTHAL Sprocket - Yamaha - 42 Tooth 130U-520-42GBSI Hyde XT DrystarXF Gloves NOTE: This piston is designed

NOTE: This piston is designed to run on race fuel only (example: VP Racing Fuel U4 or MR9)

Durable mesh fabric top hand and finger fourchettes for ultimate venting in warm weather

Over print logo graphic

black powder coated and laser etched for sleek look

or A-CS®Tech for short

RENTHAL Sprocket - Yamaha - 42 Tooth 130U-520-42GBSI Hyde XT DrystarXF Gloves NOTE: This piston is designedCNC machined from a specially enhanced 7075 T6 aluminum alloy Machined self cleaning mud grooves at each tooth to help increase wear resistance All rear sprockets are the ultralight design, making them 66 percent lighter than steel, yet incredibly durable