- 2-piece forged Construction
 - Available in diameters 19″ – 24″
 - Centerlock Option Available
 - Widths range from 4.0 – 14.00 inch
 - 50/50, exposed or hidden ARP hardware option
 - Available ARP titanium hardware option
 - Weight Optimized
 - Vehicle load / G.A.W.R. specific
 - Manufactured to TÜV Standard
 - 6061-T6 treated forged aluminum
 - Engineered, machined, and finished in the U.S.A.
 

S1-X1
X Series Monoblock

