1973 Cylinder Heads Engines & Components

Trick Flow® Valve Seats TFS-61400271-1

Valve Seat, Ductile Iron, Intake, 2.100 in. Outside Diameter, Chrysler, Dodge, Plymouth, Each

Part Number: TFS-61400271-1

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AFR 180cc SBC Eliminator Street Heads 0912NP

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

Part Number: AFR-0912NP

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Kibblewhite Valve Guides 90-9002

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

Part Number: KPM-90-9002

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EMPI Cylinder Heads 98-1335-B

Cylinder Head, GTV-2, Aluminum, Assembled, 56cc Combustion Chamber, Single Valve Springs, Manley Valves, 94mm Bore, Volkswagen, Each

Part Number: VWP-98-1335-B

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EMPI Cylinder Heads 98-1334-B

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

Part Number: VWP-98-1334-B

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EMPI Cylinder Heads 98-1381-B

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

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Engine Works High-Tensile Strength Head Bolt Kits 17201

HEAD BOLT KIT SB FORD 170000 PSI

Part Number: EW1-17201

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Chevrolet Performance Vortec Cylinder Heads 19331471

CYLINDER HEAD

Part Number: NAL-19331471

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Trick Flow® PowerPort® 320 Cylinder Heads for Big Block Chevrolet TFS-4141T003-M22

Trick Flow® PowerPort® 320 Cylinder Heads for Big Block Chevrolet TFS-4141T003-M22

Cylinder Head, PowerPort® 320, Aluminum, Assembled, 122cc Chamber, 320cc Intake, Chevy, Big Block, Each

Part Number: TFS-4141T003-M22

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Kibblewhite Valve Guides 80-80362

Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-80-80362

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Dart SHP Special High Performance Cylinder Heads 128222

Cylinder Head, SHP, Aluminum, Assembled , 62cc Chamber, 0.650 in. Max Lift, 175cc Intake Runner, Ford Small Block, Each

Part Number: DRT-128222

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Trick Flow® PowerPort® 240 Cylinder Heads for Big Block Mopar TFS-6161B000-C00

Cylinder Head, PowerPort® 240, CNC Street Ported, Bare, Big Mopar, Each

Part Number: TFS-6161B000-C00

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ARP Pro Series Cylinder Head Studs 234-4506

Cylinder Head Studs, Pro Series, Hex Head, Chevy, 302, 327, 350, 400, Brodix Pontiac Raised Port Heads, Kit

Part Number: ARP-234-4506

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Chevrolet Performance Fast Burn ZZ6 Aluminum Heads 19417591

BARE HEAD

Part Number: NAL-19417591

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Kibblewhite Valve Guides for 1969-1976 CB750K - 30-0379

Valve Guide, Bronze, Intake, .260 in. Inside Diameter, Stock Outside Diameter, for use on Honda®, Each

Part Number: KPM-30-0379

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Kibblewhite Valve Guides for 1968-1973 CB350K SUPER SPORT, CL350 SCRAMBLER - 30-0401

Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-30-0401

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Engine Works Pro Series Head Bolt Kits 17200PRO

HEAD BOLT KIT SB CHEVY

Part Number: EW1-17200PRO

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PROMAXX Performance Series One Small Block Ford Cylinder Heads 1100S

Cylinder Head, Series One, Bare, Aluminum, Natural, 175cc Intake Runner, Ford, Small Block Windsor, Each

Part Number: PMX-1100S

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

PROMAXX Performance Shocker Series Small Block Ford Cylinder Heads 92114

Cylinder Heads, Shocker Series, Bare, Aluminum, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-92114

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Estimated Ship Date: Jun 1, 2026 if ordered today

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PROMAXX Performance Project X Small Block Ford Cylinder Heads 9205

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

Part Number: PMX-9205

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Estimated Ship Date: Jun 1, 2026 if ordered today

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PROMAXX Performance Shocker Series Big Block Chevy Cylinder Heads 9340

Cylinder Heads, Aluminum, Bare, 121cc Chamber, 340cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9340

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Estimated Ship Date: Jun 1, 2026 if ordered today

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PROMAXX Performance Shocker Series Small Block Mopar Cylinder Heads 95615

Cylinder Head, Shocker CNC, Bare, 65cc Chamber, 185cc Intake Runner, Aluminum, Mopar, Small Block LA, Pair

Part Number: PMX-95615

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Estimated Ship Date: Jun 1, 2026 if ordered today

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PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2113

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

Part Number: PMX-2113

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

PROMAXX Performance Shocker Series Small Block Mopar Cylinder Heads 9560

Cylinder Head, Shocker CNC, Assembled, 63cc Chamber, 185cc Intake Runner, 2.08/1.60 Valve Sizes, Flat Tappet, Aluminum, Mopar, Small Block LA, Pair

Part Number: PMX-9560

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Estimated Ship Date: Jun 1, 2026 if ordered today

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PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 92198A

Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 215cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-92198A

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Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today