1998 Cylinder Heads

Cylinder Head Bolt, First Design, M11x2.0, 100mm long, Single Use, Each

Part Number: ADO-12560745

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Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Engine Cylinder Head Bolt, Engine Cylinder Head Bolt, BOLT/SCREW-CYL HD

Part Number: ADO-10141204

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Cylinder Head Fasteners, OE Replacement, Bolt Style, Hex Head, 7/16 in. - 14 Thread, Steel, Natural, Chevrolet, GMC, Each

Part Number: ADO-10141205

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Valve Seat Inserts - Buick, Case, Chev. Trk., Cont., A.C. Tr, AMC, Buda, Checker, I.H. Tr., Jeep,

Part Number: MAH-2187439

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Estimated Ship Date: Nov 21, 2025 if ordered today

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ARM, ROCKER ARM, 1992-2003

Part Number: MOP-53008283

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Valve Seat Inserts - Buick, Chev, Checker, Chrysler, Ford, GMC, Hud, I.H. Trk, I H Tr, Jeep, M F

Part Number: MAH-2187493

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Estimated Ship Date: Nov 21, 2025 if ordered today

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VALVE GUIDES

Part Number: MAH-2174123

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Cylinder Head Stud, Undercut, 8740 Chromoly, Black Oxide, 1/2 in. Thread Size, Chevy, Big Block, Each

Part Number: DRT-66526000

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Estimated Ship Date: Dec 26, 2025 if ordered today

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RETAINER, PISTON PIN, 1998-2011

Part Number: MOP-04663664

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Estimated Ship Date: Dec 18, 2025 if ordered today

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GUIDE,INT VLV

Part Number: ADO-90528683

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Estimated Ship Date: Dec 4, 2025 if ordered today

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GUIDE,EXH VLV

Part Number: ADO-90528684

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Estimated Ship Date: Dec 4, 2025 if ordered today

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GUIDE,EXH VLV

Part Number: ADO-90528688

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Estimated Ship Date: Dec 4, 2025 if ordered today

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