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Home >> Pontiac >> 1990 >> J2000/Sunbird L4-121 2.0L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Oil Pump, Engine >> Dimension/Clearance Specifications >> Gear
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Gear

Vin K & M, Gear Values
Inner Gear Outer Gear
Gear Pocket Diameter 1.614-1.615 Inch (in)3.231-3.234 Inch (in)
Pump Gear Diameter 1.612-1.613 Inch (in)3.2248-3.2269 Inch (in)