Cylinder Heads

Head Bolt, Short, 12-point, Steel, Polished, Washer, Harley-Davidson®, Each

Part Number: SSY-93-3036

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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HEAD BOLT - 2.220'' - '85-UP

Part Number: SSY-93-3038

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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S&S Cycle .574in x 1.450in x .015in Shim

Part Number: SSY-50-7161

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Estimated Ship Date: Aug 18, 2025 if ordered today

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S&S Cycle 3/8-16 UNC x 6.312in Cylinder Base Stud

Part Number: SSY-310-0437

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Estimated Ship Date: Aug 18, 2025 if ordered today

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VALVE SEAT INSERTS

Part Number: CLE-218-7807

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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+.010 AFR BBC Oversize Exhaust Seat

Part Number: AFR-9064OS

Not Yet Reviewed

Estimated Ship Date: Aug 7, 2025 if ordered today

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HEX HEAD CAP, 1989-2015

Part Number: MOP-4429633

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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HEX HEAD CAP, 1989-2015

Part Number: MOP-4429779

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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CYL HEAD BOLT

Part Number: PIO-PG-481-4

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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HEAD BOLT KIT

Part Number: PIO-S327

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Estimated Ship Date: Aug 14, 2025 if ordered today

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CYL HEAD BOLT

Part Number: PIO-PC-788-8

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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12 Pt. Fastener Kit

Part Number: PIO-854013

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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H/P VALVE GUIDE

Part Number: PIO-813004-4

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Special Order

H/P VALVE GUIDE

Part Number: PIO-813102-4

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

• Special Order

H/P VALVE GUIDE

Part Number: PIO-813108-4

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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H/P VALVE SEAT

Part Number: PIO-814004-4

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Valve Guide

Part Number: PIO-813005-4

Not Yet Reviewed

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CYL HEAD BOLT

Part Number: PIO-PG-416-5

Not Yet Reviewed

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Cylinder Head Dowel Pins

Part Number: PIO-S-1300

Not Yet Reviewed

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Cylinder Head Dowel Pins

Part Number: PIO-S-1301

Not Yet Reviewed

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Cylinder Head Dowel Pins

Part Number: PIO-S-1302

Not Yet Reviewed

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Cylinder Head Dowel Pins

Part Number: PIO-S-1303

Not Yet Reviewed

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SEAT, EXHAUST VALVE, 1994-2011

Part Number: MOP-MD188580

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

• Special Order

SEAT, INTAKE VALVE, 1994-2017

Part Number: MOP-MD191384

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

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Bearings

Part Number: DUR-22199C

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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