Features and Benefits:

• Medium size stones
• Contains replacement stones and wipers
• Universal joint action makes grinding of back cylinder easy
• Bottom guard plate helps prevent stones from accidentally hitting the crankshaft
• Expands quickly to cylinder size with fast action rack and pinion

For use on rack sets 15540 (3 - 4.25 inch range); 15530 (4 - 6.25 inch range); 15560 (63.125 - 10.25 inch range). Clip-on stones and wipers are easily changed in a few seconds. Set consists of two stones and two wipers.