1974 Cylinder Heads

Valve Guide, Cast Iron, Exhaust, 0.374 in. Inside Diameter, + 0.003 in. Outside Diameter, Harley-Davidson®

Part Number: KPM-20-2033C

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Valve Guide, Manganese Bronze, + 0.003 in., Exhaust, Harley-Davidson®, Each

Part Number: KPM-20-2033M

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Valve Guide, Manganese Bronze, + 0.004 in., Exhaust, Harley-Davidson®, Each

Part Number: KPM-20-2034M

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Valve Guide, Cast Iron, Exhaust, 0.374 in. Inside Diameter, + 0.006 in. Outside Diameter, Harley-Davidson®

Part Number: KPM-20-2036C

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Valve Guide, Manganese Bronze, + 0.006 in., Exhaust, Harley-Davidson®, Each

Part Number: KPM-20-2036M

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Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-91898S

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9189TS

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 200cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9198TA

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 200cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9199A

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-80-80361

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-80-80369

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Valve Guide, Bronze, Intake, 0.314 in. Stem Diameter, Stock.Outside Diameter, Yamaha, Each

Part Number: KPM-80-80370

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Valve Guide, Bronze, Intake, 0.314 in. Stem Diameter, + .001 in..Outside Diameter, Yamaha, Each

Part Number: KPM-80-80371

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Valve Guide, Bronze, Intake, 0.314 in. Stem Diameter, + .002 in..Outside Diameter, Yamaha, Each

Part Number: KPM-80-80372

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Valve Guide, Bronze, Intake, 0.314 in. Stem Diameter, + .010 in..Outside Diameter, Yamaha, Each

Part Number: KPM-80-80379

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

Part Number: KPM-30-4034

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Valve Guide, Bronze, Intake, .275 in. Inside Diameter, Stock Outside Diameter, for use on Honda®

Part Number: KPM-40-0478

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Valve Guide, Bronze, Intake, .275 in. Inside Diameter, + .004 in. Outside Diameter, Kawasaki, Each

Part Number: KPM-40-0480

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Valve Guide, Bronze, Intake, .275 in. Inside Diameter, + .006 in. Outside Diameter, Kawasaki, Each

Part Number: KPM-40-0481

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-40-0482

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-40-0484

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-40-0485

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Valve Guide, Bronze, Intake, .275 in. Inside Diameter, + .027 in. Outside Diameter, Kawasaki, Each

Part Number: KPM-40-0499

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Valve Guide, Bronze, Intake, .215 in. Inside Diameter, + .015 in..Outside Diameter, Kawasaki, Each

Part Number: KPM-40-4036

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-40-4037

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