Cylinder Heads

Valve Guide, Powersports, Cast Iron, Exhaust, Intake, Each

Part Number: KPM-20-4320C

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Special Order

Valve Guide, Cast Iron, + 0.001 in. Oversize, Harley-Davidson®, Each

Part Number: KPM-20-4321C

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Special Order

SPRING, ROCKER SHAFT, 1992-2017

Part Number: MOP-MD166768

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

• Special Order

SPRING, OIL RELIEF PLUNGER, 1992-2016

Part Number: MOP-MD174687

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

• Special Order

RETAINERN, 1OZE, 1962-1988

Part Number: MOP-J3163498

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

• Special Order

SPRING, LOCK, 1995-2016

Part Number: MOP-MD307210

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

• Special Order

Valve Seat, Powdered Metal, 9.00mm Thick, 19.00mm I.D., 27.00mm O.D., Each

Part Number: KPM-10-SC270

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

• Special Order

BOLT, CYLINDER HEAD, 2010-2022

Part Number: MOP-68407201AA

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Special Order

STUD, ENGINE CYLINDER HEAD, 2023-2025

Part Number: MOP-68597306AA

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Special Order

Engine Valve Guide

Part Number: HLA-81-3907

Not Yet Reviewed

Estimated Ship Date: Aug 8, 2025 if ordered today

• Special Order

SEAT,EXH VLV

Part Number: ADO-19316206

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Special Order

Cylinder Head Fasteners, OE Replacement, Bolt Style, Hex Head, M11 x 1.5 Thread, Steel, Natural, Buick, Chevrolet, Pontiac, Saturn, Each

Part Number: ADO-11569648

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Special Order

Engine Cylinder Head Bolt, Engine Cylinder Head Bolt, BOLT,CYL HD

Part Number: ADO-96416362

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Special Order

Cylinder Head Fasteners, OE Replacement, Bolt Style, Hex Head, M8 x 1.25 Thread, Steel, Natural, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-11547584

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Special Order

Cylinder Head Fasteners, OE Replacement, Bolt Style, Hex Head, M11 x 2.0 Thread, Steel, Natural, Buick, Chevrolet, GMC, Hummer, Isuzu, Olds, Each

Part Number: ADO-11609709

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Special Order

Engine Cylinder Head Bolt, Engine Cylinder Head Bolt, BOLT - HX FLG CYL HD RED BODY

Part Number: ADO-11519111

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Special Order

SEAT,INT VLV

Part Number: ADO-96388702

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Special Order

GUIDE,EXH VLV

Part Number: ADO-90528684

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Special Order

GUIDE,EXH VLV

Part Number: ADO-90528688

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Special Order

Engine Cylinder Head Bolt, Engine Cylinder Head Bolt, BOLT/SCREW

Part Number: ADO-11610687

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Special Order

Engine Cylinder Head Bolt, Engine Cylinder Head Bolt, BOLT/SCREW-CYL HD

Part Number: ADO-98065558

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.645

Part Number: DUR-30864

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

• Special Order

SEAT, INTAKE VALVE, 2003-2006

Part Number: MOP-05135830AA

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.4173

Part Number: DUR-39029

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 1.378

Part Number: DUR-39025

Not Yet Reviewed

Estimated Ship Date: Aug 1, 2025 if ordered today

• Special Order