Cylinder Heads, Valve Seats, Head Bolts, Top End Kits & More

CYL HEAD BOLT KIT

Part Number: PIO-S-1180

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Estimated Ship Date: Nov 28, 2025 if ordered today

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HEAD BOLT KIT

Part Number: PIO-S-138

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Cylinder Head Fasteners, Replacement, Bolt Style, Hex Head, Steel, Natural, Buick, Chevrolet, Oldsmobile, Pontiac, Set of 10

Part Number: PIO-S-151

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Head Stud Kit

Part Number: PIO-851006

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Head Bolt Kit

Part Number: PIO-851201

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Estimated Ship Date: Nov 28, 2025 if ordered today

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CYL HEAD BOLT

Part Number: PIO-PC-125-25

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Estimated Ship Date: Nov 28, 2025 if ordered today

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CYL HEAD BOLT

Part Number: PIO-PC-215-100

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Estimated Ship Date: Nov 28, 2025 if ordered today

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CYL HEAD BOLT

Part Number: PIO-PF-326-10

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Estimated Ship Date: Nov 28, 2025 if ordered today

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CYL HEAD BOLT

Part Number: PIO-PF-424-25

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Estimated Ship Date: Nov 28, 2025 if ordered today

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CYL HEAD BOLT

Part Number: PIO-PF-634-100

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Estimated Ship Date: Nov 28, 2025 if ordered today

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CYL HEAD BOLT

Part Number: PIO-PF-634-20

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Estimated Ship Date: Nov 28, 2025 if ordered today

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CYL HEAD BOLT

Part Number: PIO-PF-641-10

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Estimated Ship Date: Nov 28, 2025 if ordered today

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engine block dowel pin sets

Part Number: PIO-PG-695-100

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Estimated Ship Date: Nov 28, 2025 if ordered today

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DOWEL PIN

Part Number: PIO-PG-695-25

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Cyl Head, HONDA D17A2/6 01-05 CYL H

Part Number: VRE-2553B

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Estimated Ship Date: Dec 19, 2025 if ordered today

• Core Charge $130.00
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STUD SET, CYLINDER BASE

Part Number: SSY-31-2331

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Head Bolts, 12-point, Steel, Polished, Harley-Davidson®, Kit

Part Number: SSY-93-3014

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Rocker Boxes, Die-cast Aluminum, Chrome, Harley-Davidson®, Pair

Part Number: BKC-48-9725

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Cylinder Head Bolts, Hex Head, Steel, Black, Ford, 5.0L, Kit

Part Number: FEL-ES72480

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Estimated Ship Date: Dec 3, 2025 if ordered today

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ZR4 HEAD JR .530 DEEP CHAMBER

Part Number: JRC-ZRC-2510

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Estimated Ship Date: Dec 1, 2025 if ordered today

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ZR4 HEAD JR .580 DEEP CHAMBER

Part Number: JRC-ZRC-2515

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Estimated Ship Date: Dec 1, 2025 if ordered today

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ZR3 HEAD .480 DEEP CHAMBER

Part Number: JRC-ZRC-2010

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Estimated Ship Date: Dec 1, 2025 if ordered today

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ALUMINUM BOLT KIT BMW

Part Number: RIN-HWK0040

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Stock Replacement Engine Valve Lifter Guide

Part Number: MEL-MLG107

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Engine Valve Lifter Oil Manifold Filter,

Part Number: MEL-MOF100

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Estimated Ship Date: Dec 8, 2025 if ordered today

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