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Please verify your fitment/reduction size prior to placing an order as there is a 15% cancellation fee. Wait times may vary because reductions are currently built to order so please allow 6 to 10 handling days. If you need an order expedited please contact us via email and there will be an extra expedited fee added. Receive a free RB T-shirt with any reduction purchase. Please put your size in the notes when you place your order. Thank you for your business.

All Reductions

420/500/520 Primary (clutch) Reduction Install Kit
420/500/520 Primary (clutch) Reduction Install Kit
Regular price $70
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420/500/520 Primary 20% FULL BILLET Reduction
420/500/520 Primary 20% FULL BILLET Reduction
From $725
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420/500/520 Primary 20% Reduction
420/500/520 Primary 20% Reduction
From $575
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420/500/520 Primary 40% FULL BILLET Reduction
420/500/520 Primary 40% FULL BILLET Reduction
From $775
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420/500/520 Primary 40% Reduction
420/500/520 Primary 40% Reduction
From $625
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420/500/520 Primary 60% FULL BILLET Reduction
420/500/520 Primary 60% FULL BILLET Reduction
From $825
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420/500/520 Primary 60% Reduction
420/500/520 Primary 60% Reduction
From $675
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420/500/520 Primary 80% FULL BILLET Reduction
420/500/520 Primary 80% FULL BILLET Reduction
From $875
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420/500/520 Primary 80% Reduction
420/500/520 Primary 80% Reduction
From $725
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420/500/520 Secondary (Rear) Reduction 10%
420/500/520 Secondary (Rear) Reduction 10%
Regular price $400
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420/500/520 Secondary (Rear) Reduction 15%
420/500/520 Secondary (Rear) Reduction 15%
Regular price $500
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DCT (Auto+ES) 420/500/520 Primary (clutch) Reduction 25%
DCT (Auto+ES) 420/500/520 Primary (clutch) Reduction 25%
Regular price $850
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DCT (Auto+ES) 420/500/520 Primary (clutch) Reduction 40%
DCT (Auto+ES) 420/500/520 Primary (clutch) Reduction 40%
Sold Out
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DCT (Auto+ES) Rancher 420 Secondary (Rear) Reduction 25%
DCT (Auto+ES) Rancher 420 Secondary (Rear) Reduction 25%
Regular price $300
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DCT (Auto+ES) Rancher 420 Secondary (Rear) Reduction 35%
DCT (Auto+ES) Rancher 420 Secondary (Rear) Reduction 35%
Regular price $425
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Foreman 350D Primary (clutch) Reduction 20%
Regular price $500
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Foreman 350D Primary (clutch) Reduction 40%
Regular price $550
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Foreman 350D Primary (clutch) Reduction 60%
Regular price $600
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Foreman 350D Primary (clutch) Reduction 80%
Regular price $650
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Foreman 400/450 Primary (clutch) Reduction 20%
Foreman 400/450 Primary (clutch) Reduction 20%
Regular price $500
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