Evolution Industries Transmission Spool

Evolution Industries
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Lightweight yet Bulletproof. Evolution Spools are computer designed specifically for naturally aspirated racers. This Spool offers lower Moment of Inertia & will help you "Track" correctly delivering "full torque".

Available for B-Series and K-Series Hydro type Transmissions

Special Order, Generally Ships in 2-4 Weeks

Note: Not intended for applications over 400hp