Oil Pump Drive Shaft AR135-7902

Oil Pump Drive Shaft 135-7902 AR135-7902 fits BB Chev With Tall Deck (+.400") BB CHEV 396 454 OIL PUMP Lose Oil Pressure And The Engi ne Is Trash! Now You Don't Hav e To Depend On A Stock Oil Pum p Drive Shaft In Your Expensiv e High Performance Or Wet Sump Racing Engine. Arp Oil Pump D rive Shafts Are Made From Heat Treated, Premium, Aerospace C hrome Moly. Plus, We've Increa sed The Body Diameter To Make It Tougher - More Able To Hand le The Added Torque Requiremen ts Of Increased Capacity Oil P umps Or Heavy Viscosity Racing Lubricants. Rated At 170,000p si The Added Tensile Strength Delivers Longer Service Life O f This Critical Component.