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Quantity
1
Main Extension Spring
If you think this might be the spring you need, you are probably right.
The 52100 main spring is by far our best-selling and most-reviewed spring.
Reviews
4.9
16 ratings
5
4
3
2
1
Part worked perfectly with quick delivery
L
Larry · April 17, 2026
dock spring
These work great and last.
j
justin · March 24, 2026
it would be easier for us if we could set up a charge acct instead of using a credit card
