$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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

Individual Parts

Results 26 - 50 of 512

VALVE SEAL, 11/32 VITON METAL BODY W/.530

Part Number: CCA-518-100

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

BARE CYLINDER HEAD

Part Number: HML-07-H-001BARE

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

12 V Hamilton War head. (loaded)

Part Number: HML-07-H-003S

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

12v hamilton war head 1.950/1.850

Part Number: HML-07-H-003V

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

12 V Hamilton War head. Assembaled Dual Springs 1.950/1.850 (Loaded)

Part Number: HML-07-H-003W

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

6.7 Wet block 1" thicker deck, 1 inch thicker cylinder base, MEGA thick main webbing , 14mm mains and head. AS cast bore, steam holes need machined

Part Number: HML-07-B-006

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Stage 3 12v head loaded, CNC ported. 165Lb springs, 1.85"/1.75", Tool steel retainers and valve stem seals

Part Number: HML-07-H001STG3

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Stage 1 Head 12 Valve Loaded with 165 springs, valves, tool steel retainers and valve stem seals 1.750" intake/1.750"

Part Number: HML-07H001STG1

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Innovative Fastener Group Cummins 24 Valve 12mm Head Studs minimum 260ksi tensile strength

Part Number: HML-07-ST-001

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Innovative Fastener Group Cummins 24 Valve 14mm Head Studs minimum 260ksi tensile strength

Part Number: HML-07-ST-002

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

VALVE SEALS

Part Number: ISK-VS1132

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

VALVE SEALS

Part Number: ISK-VS38

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Chevy, 338 HP-389 TQ, Kit

Part Number: EDL-2038

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Top-End Combo, Twisted Wedge® 11R Heads, Track Max® Camshaft, 1.6 Rockers, Small Block Ford, 302, Kit

Part Number: TFS-K525-432-370

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Ford, 321 HP-337 TQ, Kit

Part Number: EDL-2027

4.2 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, 351W SB Ford, 400 HP-412 TQ.

Part Number: EDL-2092

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Ford, 367 HP-340 TQ, Kit.

Part Number: EDL-2091

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Chevy, 435 HP-435 TQ, Kit

Part Number: EDL-2099

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Cylinder Head, for Hydraulic Roller Cam, 77cc Chamber, 218cc Intake, 128cc Exhaust, Assembled, Stud Type, Aluminum, V8, 400-455 CID, Oldsmobile, Each

Part Number: EDL-61025

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Cylinder Heads, Aluminum, Assembled, 64cc Chamber, 200cc Intake Runner, Chevy, Small Block, .525 in. Lift Max, for Flat Tappet Cam, Pair

Part Number: SUM-162112

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Combo, Aluminum, Cylinder Heads, Manifold, Cam/Lifters 528/539, Gaskets, Bolts, SB Chevy

Part Number: SME-K-415-405

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Cylinder Head, Victor Jr. CNC, Aluminum, Assembled, Chrysler, 426-572 Hemi, for Hydraulic Roller Cams, Each

Part Number: EDL-61175

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Mopar, 417 HP-397 TQ, Kit

Part Number: EDL-2049

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Chevy SB, 195 cc Intake Runner, 65cc Straight-Plug Chamber, 2.02 Intake Valve, 1.6 Exhaust Valve, Hydraulic Roller Cam Max .600 Lift, Ea.

Part Number: SUM-162SBCSTRHR

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, BB Ford, 506 HP-536 TQ, Kit

Part Number: EDL-2045

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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