230 Results Found For "5/16 valve stem seals"

Cylinder Heads, Freedom Series, Assembled, Aluminum, Natural, 64cc Chamber, Chevy, Small Block, Pair

Part Number: PMX-2117

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Heads, Freedom Series Small Block Chevy Heads, Assembled, Aluminum, 72cc Chamber, 225cc Intake, Straight Plug, Chevrolet, Small Block, Pair

Part Number: PMX-2123

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Estimated Ship Date: May 27, 2026 if ordered today

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

Part Number: TFS-52615601-C02

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Cylinder Heads, Project X, Aluminum, Assembled, 56cc Chamber, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-9208T

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Head, Super 23® 215, CNC Competition Ported, Assembled, 67cc CNC Chambers, 1.545" Springs, Titanium Retainers, Small Chevy, 350, 400, Each

Part Number: TFS-3241T006-C01

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Cylinder Heads, Aluminum, Assembled, 75cc Combustion Chamber, 210cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1050

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Cylinder Head, Super 23® 215, CNC Competition Ported, Assembled, 67cc CNC Chambers, 1.550" Springs, Titanium Retainers, Small Chevy, 350, 400, Each

Part Number: TFS-3241T007-C01

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Cylinder Heads, Maxx Series, Hydraulic Roller, Assembled, Aluminum, 183cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9183HR

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Head, 315cc, Solid Roller, Aluminum, Assembled, 0.750 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-315-6058

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Estimated Ship Date: Jul 7, 2026 if ordered today

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Cylinder Head, PowerPort® Cleveland 195, CNC Street Ported, Assy, 62cc Chamber, 1.55" Spring, Ford, Cleveland, Modified, Each

Part Number: TFS-51616204-C00

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Cylinder Head, 180cc, Assembled, Aluminum, Natural, Ford, Small Block Windsor, Each

Part Number: FLK-203-505

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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Cylinder Head, PowerPort® Cleveland 195, CNC Street Ported, Assy, 62cc Chamber, 1.46" Spring, Ford 351C, Each

Part Number: TFS-51616203-C00

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Cylinder Heads, E-210, Aluminum, Assembled, 64cc Chamber, 210cc Intake Runner, Chevy, Small Block, Pair

Part Number: EDL-5087

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Cylinder Head, 180cc, Flat Tappet, Aluminum, Assembled, Ford, Small Block Windsor 289/302/351, Each

Part Number: FLK-203-505FT

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Cylinder Head, Performer RPM, Aluminum, Assembled, 58cc, 176cc Intake Runner, Dodge, Jeep, 5.2, 5.9L, Each

Part Number: EDL-61775

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Cylinder Heads, Race Porting, Aluminum, Assembled, 65cc Chamber, 227cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1068

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Cylinder Head, PowerPort® Cleveland 195, CNC Street Ported, Assy, 72cc Chamber, 1.55" Spring, Ford 351C, Each

Part Number: TFS-51617204-C00

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Cylinder Heads, Competition Porting, Aluminum, Assembled, 65cc Chamber, 227cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1121

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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: Tomorrow

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Top End Engine Kit, Performer RPM Power Package, Intake, Heads, Roller Cam, Timing Chain and Gears, Gaskets, All Bolts, SBF 351W, 451 HP/ 433 TQ, Kit

Part Number: EDL-20922

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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

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Cylinder Head, PowerPort® Cleveland 225, Comp Port, Assy, 60cc Chamber, 1.46" Sp, Ti Retain, Ford 351C, Each

Part Number: TFS-5161T003-C01

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Cylinder Head, Performer RPM, CNC, Assembled, Aluminum, 87cc Chamber, 215cc Intake Runner, Pontiac, 455, Each

Part Number: EDL-61525

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Cylinder Heads, Assembled, E-205 Small-Block Ford, Pair

Part Number: EDL-5027

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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