Kraftwerks Rotrex C38-81 Supercharger Head Unit with Pulley R50-3891-000

Lowest Prices & Guaranteed to Ship Within 24 hours of Ordering!

Brand new, Rotrex/Kraftweks C38-81 supercharger.


The Rotrex C38 is the most powerful centrifugal supercharger of the Rotrex product range. Countless number of large scale applications can be boosted by this very efficient and silent unit which supplies air flow up to 0.63 kg/s.


Impeller speeds of up to 90,000 rpm are achieved through the patented high-speed planetary traction drive which combines small size with exceptional performance and durability. The very low noise and vibration characteristic as well as the high efficiency of these superchargers set the industry standard for what is achievable.


The Rotrex C38-81 supercharger unit is capable of over 575hp and works best on 2.5-4.0L engines.


Includes:

• C38-81 Rotrex charger unit; hubbed for for new 6 bolt pulleys.

• Kraftwerks 100mm drive pulley

• Rotrex oil tank

• Rotrex magnetic oil filter

• Rotrex SX150 traction oil

• 6’ hose

• Pulley installation hardware & banjo bolts for charger unit (additional hardware may be necessary to complete installation)

Shipping - US & International
We provide FREE standard shipping within the lower 48 US States. Discounted expedited shipping is available on most orders at time of checkout. We ship worldwide! If your location is not listed, please contact us for a shipping quote. For large or heavy items, we ship via FedEx or UPS to a valid street or business address only, NO P.O. Boxes. We will not be responsible for the payment of any import duty, tax, or VAT fees under any circumstances. You, the buyer, are solely responsible for any of these fees associated with importing the item(s) into or within your country.
Return Policy
Our return policy is very simply, if you don’t like it or no longer need the item, return it to us within 30 days for a full refund! Zero restocking fee! Buyer is responsible for all return shipping fees.
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