Moroso 22641 Vacuum Pump, Mechanical, 4-Vane, 12 AN Inlet/Outlet, w/ Fittings, Billet Aluminum

$843.99
MSRP: $1,009.85
(You save $165.86 )
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SKU:
MOR22641
MPN:
22641
UPC:
84663226410
Condition:
New
Weight:
5.06 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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Built for racers and engine builders who craved the performance, Moroso racing vacuum pumps are manufactured from billet aluminum and feature a precision-machined shaft, rotor, and bearings that will withstand the rigors of racing. They work by producing high crankcase vacuum, which increases power by improving ring seal, preventing blowby, and detonation. Allowing the use of lower-tension piston rings for less friction. These positive pumps are much more consistent and effective than header-mounted evacuation systems.
Features
  • Versatile Billet aluminum design, well suited for wet or dry sump applications
  • Engineered vane material for improved efficiency and wear
  • Completely rebuildable in 15 minutes
  • Mounting bracket not included
  • 4.150' O.D. body, 5.900' from back of pump to pulley mounting flange
  • Vane Quantity:
    4-vane
    Fittings Included:
    Yes
    Fitting Size 1:
    -12 AN
    Hardware Included:
    No
    Finish:
    Black Anodized
    Quantity:
    Sold individually.
    Notes:
    For drag race cars with a dry sump oiling system where increased crankcase vacuum is desired.