Cylinder Heads, Head Bolts & More

Quicksilver Cylinder Heads 8M0188300

Cylinder Head, Cast Iron, for Use with 1990-2016 Mercruiser 3.0L Engines, Each

Part Number: QSV-8M0188300

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

AFR 195cc SBC Eliminator Street Heads 1034

AFR SBC 195cc Street Heads, straight plug w/heat riser, 65cc, complete w/parts ; Qty: Each

Part Number: AFR-1034-1

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

AFR 212cc Black Hawk Gen 3 Hemi Cylinder Heads 2521

Cylinder Head, 212cc Black Hawk Gen 3 Cylinder Head, Left Side, 2.125 in. Intake, 1.650 in. Exhaust, Assembled, Aluminum, Mopar Gen III Hemi, Each

Part Number: AFR-2521

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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EMPI Cylinder Heads 98-1333-B

Cylinder Head, GTV-2, Aluminum, Assembled, 56cc Combustion Chamber, Single Valve Springs, Manley Valves, 90.5mm Bore, Volkswagen, Each

Part Number: VWP-98-1333-B

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Trick Flow® Valve Seats TFS-51400272-1

Trick Flow® Valve Seats TFS-51400272-1

Valve Seat, Ductile Iron, Exhaust, 1.657 in. Outside Diameter, Ford, Small Block, Each

Part Number: TFS-51400272-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Kibblewhite Precision Valve Seats 10-SB340

Valve Seat, Nickel Aluminum-bronze, 9.50mm Thick, 26.00mm I.D., 34.00mm O.D., Each

Part Number: KPM-10-SB340

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Kibblewhite Precision Valve Seats 10-SB385

Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 29.00mm I.D., 38.50mm O.D., Each

Part Number: KPM-10-SB385

Not Yet Reviewed

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Kibblewhite Valve Guides 20-2031

Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-20-2031

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Kibblewhite Powersports Valve Guides 20-2086HSM

Guide, Mng. Brz., 0.530" Top IN +0.025, Various Harley® Applications

Part Number: KPM-20-2086HSM

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Kibblewhite Valve Guides 70-0331

Valve Guide, Powersports, Bronze, Exhaust, Intake, Each

Part Number: KPM-70-0331

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Kibblewhite Valve Guides for 1971-1973 CB500, 1975-1977 CB550F SUPER SPORT - 30-3150

Valve Guide, Powersports, Bronze, Exhaust, Intake, Each

Part Number: KPM-30-3150

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Kibblewhite Valve Guides 80-81021

Valve Guide, Powersports, Bronze, Intake/Exhaust, Each

Part Number: KPM-80-81021

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ARP Pro Series Cylinder Head Studs 207-4207

Cylinder Head Fasteners, Pro Series Cylinder Head Stud Kits, 12-point, Custom Age 625, Black Oxide, Washers, Mitsubishi, 2.0L, Kit

Part Number: ARP-207-4207

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Kibblewhite Valve Guides 93-93079

Valve Guide, Bronze, Intake, 0.216 in. Stem Diameter, + .010 in. Outside Diameter, Husqvarna, Each

Part Number: KPM-93-93079

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Kibblewhite Valve Guides 10-4132

Valve Guide, Powersports, Bronze, Exhaust, Intake, Each

Part Number: KPM-10-4132

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Engine Works Cylinder Heads 271500A

ALUMINUM CYLINDER HEADS SBC 64/210 HYD

Part Number: EW1-271500A

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Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52615601-C02

Cylinder Head, Twisted Wedge® 11R 190, CNC Competition Ported, Assembled, 56cc CNC Chambers, Small Ford, Each

Part Number: TFS-52615601-C02

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Engine Works Torque-to-Yield Head Bolts 17118HP

HEAD BOLT KIT GM LS TTY PRE-04 12498545

Part Number: EW1-17118HP

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Sealed Power Valve Guides VG-1423T

Valve Guide, Manganese bronze, Lexus, Toyota, Each

Part Number: SLP-VG-1423T

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Dura-Bond Valve Seats 30703

Valve Seats - K-10 Seat 30000 Series AOD 2.006

Part Number: DUR-30703

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Engine Works Torque-to-Yield Head Bolts 800568

LS HEAD BOLTS TTY 04-UP OE GM#17800568 45MM/1.770

Part Number: EW1-800568

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Engine Works High-Tensile Strength Head Bolt Kits 17202HP

HEAD BOLT KIT BB CHEVY 190000 PSI

Part Number: EW1-17202HP

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Kibblewhite Valve Guides 80-80360

Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-80-80360

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Kibblewhite Valve Guides 90-9022

Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-90-9022

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Kibblewhite Precision Valve Seats 10-SC300

Valve Seat, Powdered Metal, 9.50mm Thick, 22.00mm I.D., 30.00mm O.D., Each

Part Number: KPM-10-SC300

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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