1991 CHEVROLET Enginetech Parts and Accessories

Engine Piston Ring Set 77-93 AMC/BUI/CHV/GM/GMC/JEP/PON 2.5L/4.3L

Part Number: EGN-M40054020

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Engine Piston Ring Set 76-02 BUI/CAD/CHV/GM/GMC/OLD/PON 3.8L/4.3L/4.4L/5.0L

Part Number: EGN-M37458040

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Engine Piston Ring Set 77-93 AMC/BUI/CHV/GM/GMC/JEP/PON 2.5L/4.3L

Part Number: EGN-R40054040

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Estimated Ship Date: May 7, 2026 if ordered today

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Engine Piston Set 70-00 GM 4.3L/4.4L/5.0L/5.7L

Part Number: EGN-KB2578040

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Engine Piston Set 67-02 GM 4.3L/4.4L/4.6L/4.9L/5.0L/5.7L

Part Number: EGN-P30938040

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Engine Intake Valve 87-91 BUI/CHV/OLD 2.0L/2.2L

Part Number: EGN-V2038

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Engine Crankshaft Main Bearing Set 85-91 BUI/CHV/PON 2.5L

Part Number: EGN-BC386J50

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Engine Valve Guide 63-95 CHV/GM/GMC 4.3L/4.8L/5.0L/5.7L/6.6L

Part Number: EGN-GD9107

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Engine Exhaust Valve 87-91 BUI/CHV/OLD 2.0L/2.2L

Part Number: EGN-V2159

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Engine Expansion Plug Kit 82-04 AM General/CHV/GMC/Hummer 6.2L/6.5L

Part Number: EGN-PK59

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Engine Oil Pump 91-97 CHV/OLD/PON 3.4L

Part Number: EGN-EP187S

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Engine Piston Ring Set 87-95 BUI/CHV/OLD 2.3L

Part Number: EGN-M92134STD

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Engine Crankshaft Main Bearing Set 62-93 AMC/BUI/CHV/GM/GMC/JEP/PON 2.5L/4.3L

Part Number: EGN-BC297J020

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Engine Oil Pump 57-14 BUI/CAD/CHV/GM/GMC/OLD/PON 3.3L/3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L/6.6L/6.7L

Part Number: EGN-EPK141HV

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Engine Valve Stem Oil Seal 75-05 BUI/CAD/CHV/CHR/DOD/HYU/MAZ/MIT/OLD/PLY/PON/TOY 1.8L/2.0L/2.2L/2.4L/2.6L/2.8L/3.0L/3.1L/3.8L/4.2L

Part Number: EGN-S9224-20

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Engine Oil Pan Gasket 67-02 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.7L

Part Number: EGN-OC350

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Engine Oil Pump 57-94 BUI/CAD/CHV/GMC/OLD/PON 3.3L/3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L/6.6L/6.7L

Part Number: EGN-EPK140

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Engine Piston Kit 67-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.7L

Part Number: EGN-K15058P060

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Engine Piston Set 67-02 BUI/CAD/CHV/GM/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.7L

Part Number: EGN-P30228030

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Engine Connecting Rod Bearing 85-14 CHV/GM/GMC/IZU/OLD/PON 4.3L

Part Number: EGN-BB623JSTD

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Engine Piston Set 80-93 AMC/BUI/CHV/GMC/JEP/PON 2.5L

Part Number: EGN-P30024STD

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Engine Piston Ring Set 67-02 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.7L

Part Number: EGN-M10228060

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Engine Piston Set 80-93 AMC/BUI/CHV/GMC/JEP/PON 2.5L

Part Number: EGN-P30024030

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Engine Piston Ring Set 65-95 CHV/FRD/GM/GMC/OLD/PON 3.9L/4.3L/4.9L

Part Number: EGN-R40056STD

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Engine Piston Kit 85-95 CHV/GM/GMC/OLD/PON 4.3L

Part Number: EGN-K15056STD

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