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Product Information
Features, Description, Q&A
Features
Stamped Steel
Replaces GM # 3720616
Cup Shaped
1/4" Deep
3-1/4" OD X 5/8" ID
4 - 11/32" Holes
Description
Don't forget to add this important item to your water pump install or engine rebuild. Without this spacer you might have belt misalignment or extra wear on the pulley. 1968 Water Pump Pulley Spacer