ARP BB Chevy Tall +.400 Oil Pump Drive Shaft Kit - arp135-7902
Many an engine has been destroyed as a result of oil pump driveshaft failure. To cure this all-too-common problem, ARP has designed an extra heavy-duty shaft that will provide you with the necessary reliability. The shaft is made from heat-treated, premium grade aerospace chrome moly steel. Moreover, the shaft diameter is a larger diameter than the OEM unit. These features combine to enable ARP shafts to handle the added torque requirements of increased capacity oil pumps or heavy viscosity lubricants. *CHEVY DRIVES* Made from premium grade 8740 and heat-treated to 190,000 psi, ARP uses a unique manufacturing process where the alignment sleeve is roll formed onto the shaft (not welded or pinned), enabling the sleeve to float, allowing for slight misalignment. *FORD DRIVES* Made from ARP2000 and heat-treated to 220,000 psi. These pump drives feature a CNC milled (not broached) hex, and has the retaining washer installed. *IMPORTANT NOTE:* Make sure you ALWAYS check clearances: shaft to block and pump to distributor. PartNumber : arp135-7902 Description : Oil Pump Driveshaft Kit Material : 8740 Uncategorized::Uncategorized
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