Athena Aprilia 50 Variator Rollers Kit (17x12 gr.7.5) - Set of 6 2021-gmc-sierra-2500-hd-at4-esi1480105 Eliminates sag and bottoming out

Eliminates sag and bottoming out

005mm OS High Performance w/ Extra Oil Cl

Notched necks are designed for clamp in installation using 1" wide band style clamps 18330 (clamps not included)

Adds Approximately 2 Quarts Over Stock

Athena Aprilia 50 Variator Rollers Kit (17x12 gr.7.5) - Set of 6 2021-gmc-sierra-2500-hd-at4-esi1480105 Eliminates sag and bottoming outAthena currently offers a complete, updated range of variators for scooter and maxiscooter. Athena variators optimize and guarantee an increase in speed and acceleration with reduced loss of power and torque, thanks to a careful selection of materials and a special design of the rollers side rails.