Performance Helical Asymmetrical Oil Pump "Shark Tooth Pump" SuitSB Chev & Pontiac 305 82-87 Uses 5/8" Pick-Up, 25% More Volume

Melling has improved the heart-beat of the traditional internal gear pump. It is now
significantly smoother through the use of new helical asymmetrical gears. The new
gear design provides the engine with an improved flow of oil without the usual
pulsingfound in traditional gear pumps. The reduction in the pressure ripple from
the pump will also provide benefits to the distributor and camshaft drive.

FEATURES:

• Hi volumeoutput - 25% more flow than stock
• Exclusive helical asymmetrical gears
• Significant reduction in pressure ripple (pulsing)
• Reduction intorque ripple in the pump drive
• Improved distributor operation - reduction in spark scatter
• Improved distributor gear and intermediate shaft wear
• Includes 12550 chrome-moly intermediate shaftw/steel guide
• Uses 5/8” diameter press fit screen