SHS High Speed Tune Up Kit w/ Motor, 13:1 Gear Set, Piston, & M120 Spring - Airsoft Nation

SHS High Speed Tune Up Kit w/ Motor, 13:1 Gear Set, Piston, & M120 Spring

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  • $65.95
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The SHS High Speed Tune Up Kit w/ Motor, 13:1 Gear Set, Piston, & M120 Spring is far and away, one of our most popular items. People can't seem to get enough of it.

Inventory Last Updated: Jul 07, 2026