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

Individual Parts

Results 1476 - 1500 of 2000 +

ALUMINUM CYLINDER HDS SBF COMPLETE 64/185CC

Part Number: EW1-172000AS

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Cylinder Head, Twisted Wedge® 170, Aluminum, Fast As Cast®, 61cc CNC-Profiled Combustion Chambers, Bare, Ford 289, 302, 351W, Each

Part Number: TFS-5141B002-M61

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2027

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Estimated Ship Date: Jan 20, 2027

Cyl Head, CHRY 2.4 2002 CYL HEAD

Part Number: VRE-2DC4

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if shipped by air

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Estimated Ship Date: Nov 23, 2026 if shipped by air

Cylinder Head, Twisted Wedge® 11R 205, Bare, 66cc CNC Chambers, Small Ford, Each

Part Number: TFS-5261B661-C03

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 18, 2027 if shipped by air

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Estimated Ship Date: Jan 18, 2027 if shipped by air

Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-30-30820

Not Yet Reviewed

Estimated Ship Date: Nov 27, 2026

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Estimated Ship Date: Nov 27, 2026

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

Part Number: KPM-30-3060

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Guide, Bronze, Intake, 0.315 in. Stem Diameter, Stock Outside Diameter, Ducati, Each

Part Number: KPM-92-92020

Not Yet Reviewed

Estimated Ship Date: Nov 27, 2026

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Estimated Ship Date: Nov 27, 2026

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

Part Number: KPM-40-40420

Not Yet Reviewed

Estimated Ship Date: Nov 27, 2026

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Estimated Ship Date: Nov 27, 2026

Valve Seat, Nickel Aluminum-bronze, 9.50mm Thick, 26.00mm I.D., 34.50mm O.D., Each

Part Number: KPM-10-SB345

Not Yet Reviewed

Estimated Ship Date: Nov 27, 2026

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Estimated Ship Date: Nov 27, 2026

Cylinder Head Studs, 8740 Chromoly, Black Oxide, for use on Honda®, 450, Set of 4

Part Number: KPM-30-33850

Not Yet Reviewed

Estimated Ship Date: Nov 27, 2026

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Estimated Ship Date: Nov 27, 2026

Cylinder Head, GenX® 235, Competition Ported, Bare, 70cc CNC Chambers, Standard, GM LSX, Each

Part Number: TFS-3061B001-C03

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2027

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Estimated Ship Date: Jan 6, 2027

CYLINDER HEAD

Part Number: NAL-19331471

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2027

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Estimated Ship Date: Feb 5, 2027

Cyl Head, FORD 351W 75-80 CYL HEAD

Part Number: VRE-2F39

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if shipped by air

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Estimated Ship Date: Nov 23, 2026 if shipped by air

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

Part Number: KPM-40-40040

Not Yet Reviewed

Estimated Ship Date: Nov 27, 2026

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Estimated Ship Date: Nov 27, 2026

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

Part Number: KPM-80-4173

Not Yet Reviewed

Estimated Ship Date: Nov 27, 2026

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Estimated Ship Date: Nov 27, 2026

Valve Guide, Bronze, Intake, 0.312 in. Stem Diameter, + .002 in. Outside Diameter, BMW, Each

Part Number: KPM-90-9002

Not Yet Reviewed

Estimated Ship Date: Nov 27, 2026

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Estimated Ship Date: Nov 27, 2026

HEAD BOLT KIT SB FORD 170000 PSI

Part Number: EW1-17201

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

HEAD STUD KIT GM LS

Part Number: EW1-17404PRO

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 26.00mm I.D., 35.00mm O.D., Each

Part Number: KPM-10-SB350

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2026

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Estimated Ship Date: Dec 11, 2026

Valve Seat, Nickel Aluminum-bronze, 9.00mm Thick, 18.00mm I.D., 26.00mm O.D., Each

Part Number: KPM-10-SB260

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: KPM-80-8110

Not Yet Reviewed

Estimated Ship Date: Nov 27, 2026

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Estimated Ship Date: Nov 27, 2026

Cylinder Heads, Aluminum, Bare, 190cc Intake, 64cc Exhaust, 65cc Chamber, Chevy, Small Block, Pair

Part Number: AFR-0912NP

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Cylinder Head, Twisted Wedge® 11R 205 HD, CNC Competition Ported, Assembled, 54cc CNC Chambers, Titanium Retainers, Small Ford, Each

Part Number: TFS-5261T541-CH3

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if shipped by air

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Estimated Ship Date: Dec 14, 2026 if shipped by air

HEAD ASM CYL LSX LS7 CNC BARE

Part Number: NAL-19419196

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2027

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Estimated Ship Date: Feb 16, 2027

Cylinder Head, GTV-2, Aluminum, Assembled, 56cc Combustion Chamber, Single Valve Springs, Manley Valves, 85.5mm Bore, Volkswagen, Each

Part Number: VWP-98-1381-B

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2026

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Estimated Ship Date: Dec 4, 2026