Since this chain tensioner "floats" on the chain it absorbs shock and does not add vibration to the drive
Something that is notable about this 10B40 sprocket is that it fully meets all ISO Standards
Size: 1B56SDS
Dimension (H): 1
What separates this double 2AK144H pulley from the others is that it is made using a high grade-35 cast iron
3TB62 Sheave three-groove 6.55" OD 08B-4 Metric Roller Chain Since this chain tensioner "floats"This 3TB62 Pulley uses a P1 Series Bushing, is directly interchangeable with other manufacturers, is 6. 55" in diameter, and is manufactured in accordance with ARPM Standard for safe operation. With B series TB pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this three groove 3TB62 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the