What's the difference? What does the back letter represent?
Its letter "C" stands for inner ring, no side, movable retaining ring, stamping holder, symmetrical roller and reinforced type;CA used car business copper alloy holder, low noise and a certain self lubricating function, roller occupy space less restrictive shape size and number of rolling the limited capacity of the holder with movable guide ring, the inner ring two on both sides of each small block;
CA used car business copper alloy holder, low noise and a certain self lubricating function, roller occupy space less restrictive shape size and number of rolling the limited capacity of the holder with movable guide ring, the inner ring two on both sides of each small block;
Its letter "C" stands for inner ring, no side, movable retaining ring, stamping holder, symmetrical roller and reinforced type;
