SUNSTAR WORKS TRIPLESTAR ALUMINUM REAR SPROCKET (5-355946) IMPACT DRIVERS ALL BALLS A-ARM KIT (50-1058)

ALL BALLS A-ARM KIT (50-1058)

Exceeds stock performance offering a higher power output at a much lower price than stock OEM parts

CONNECTOR TYPE: FEMALE

GMAX OF77 CHEEK PADS

SUNSTAR WORKS TRIPLESTAR ALUMINUM REAR SPROCKET (5-355946) IMPACT DRIVERS ALL BALLS A-ARM KIT (50-1058)SUNSTAR WORKS TRIPLESTAR ALUMINUM REAR SPROCKET Constructed of the highest quality, aerospace grade 7075 T 6 aluminum. Computer designed weight reduction holes for lightness and stability. Exclusive tooth valley design that provides 24% more chain contact area for the best power transfer possible Extra thick hard anodized coating for added durability and a superb finish leads to 10 15% increase in sprocket life