Out of stock
SKU: MOR63884
UPC: 084663638848
MPN: 63884
The Drive Mandrel Kits - Oil Vac. Pumps - BBC by MOROSO is a precision-engineered solution designed for big-block Chevrolet engine builders and performance enthusiasts. This kit is ideal for those assembling stroker engines, restoring classic muscle cars, or upgrading high-performance street engines, ensuring reliable vacuum pump operation.
MOROSO has engineered this drive mandrel kit to maintain precise centering and runout tolerances on the oil vacuum pump shaft. This prevents binding, vibration, and premature bearing wear during high-RPM operation, accommodating the specific bore and mounting geometry of BBC engine blocks.
By ensuring exact alignment between the pump drive and the engine's accessory drive system, this kit reduces parasitic drag losses and protects against shaft deflection that could compromise seal integrity or cause vacuum leaks. This makes it an essential component for maintaining performance and reliability in BBC engines.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
