Welzh Werkzeug Camshaft Pulley Holder Tool Set VAG T10172A T10554 3893-WW. Equivalent to OEM T10172A (T10172), T10554. Pulley holding tools used across the VAG group. For holding camshaft, crankshaft, oil pump, water pump pulleys, and sprockets while loosening and tightening the fixing bolts.
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