CHEVROLET TRAILBLAZER Engines & Components

Crankshaft Main Bearings

Part Number: KGB-MB5398SI010

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Harmonic Balancer, Nodular Iron, Black, 8.130 in. o.d., Buick, Chevy, GMC, Oldsmobile, 4.2L, Each

Part Number: RNB-594-220

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Variable Valve Timing Position Sensor Magnet

Part Number: SMP-VVT808

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Estimated Ship Date: Oct 14, 2025 if ordered today

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EM- ENGINE VVT SPROCKET

Part Number: SMP-VVT828

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Crankshaft Main Bearings

Part Number: KGB-MB5398SI030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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BELT

Part Number: NAL-12593774

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Estimated Ship Date: Jan 23, 2026 if ordered today

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LS VALVE COVER

Part Number: NAL-12642655

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Single Piston

Part Number: MAH-S0081

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Single Piston

Part Number: MAH-S2243729

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.661 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41906CP

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.681 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41906CP020

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.691 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41907CP030

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.701 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41907CP040

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Oil Pump Screen Assy.

Part Number: SLP-22415070

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Estimated Ship Date: Oct 15, 2025 if ordered today

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