Description :
Part Number : replace 66785 , 66786 .
Made of high - quality Aluminum , strong and durable . High reliability and high performance .
Function : To assure proper piston end - gap , the piston filer enables the user to file piston rings quickly and accurately .
How to Use : Firmly rest the piston on the positioning pin , the handle to turn the grinding wheel .
High quality replacement , tested before on sale .
Size Chart :
17x17x9cm / 6 . 69x6 . 69x3 . 54inch
Package Includes :
1 Piece Manual Piston Filer
Note :
1 . Please allow slightly error due to manual measurement .
2 . Due to the difference between different monitors , the picture may not reflect the actual color of the item .
3 . Wish you a wonderful on - line shopping !