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This is an authentic Bostitch replacement part manufactured for use with pneumatic nailers. The contact arm spring is used to provide compression for the trigger that actuates the trigger valve assembly. This contact arm spring is available as an individual replacement part, please see model diagram for associative parts.
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Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
