GM 1618820 Rocker arm pivot New Old Stock (NOS)

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NEW OEM GM Exhaust Valve Rocker Arm 12731971 - Fits Silverado Sierra CT4 XT4 2.7

GM Engine Rocker Arm Pivot # 1618820

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1618820 GM Valve Rocker Arm Pivot #1618820 Set Of 1/Box

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