1956 Cylinder Heads Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Kibblewhite Valve Guides 20-30HSM

Valve Guide, Manganese Bronze, + 0.025 in., Exhaust, Harley-Davidson®, Each

Part Number: KPM-20-30HSM

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Kibblewhite Valve Guides 20-2028

Valve Guide, Bronze, Intake, 0.375 in. Inside Diameter, + 0.008 in. Outside Diameter, Harley-Davidson®, Each

Part Number: KPM-20-2028

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Kibblewhite Valve Guides 20-2030C

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

Part Number: KPM-20-2030C

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Kibblewhite Valve Guides 20-2030M

Valve Guide, Manganese Bronze, Exhaust, Harley-Davidson®, Each

Part Number: KPM-20-2030M

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Kibblewhite Valve Guides 20-2034

Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-20-2034

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Kibblewhite Valve Guides 20-2034C

Valve Guide, Cast Iron, Exhaust, 0.374 in. Inside Diameter, + 0.004 in. Outside Diameter, Harley-Davidson®

Part Number: KPM-20-2034C

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

MAHLE Original Valve Guides 217-3230

Valve Guides -

Part Number: MAH-2173230

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Dart Valve Guides 63121101

Dart Valve Guides 63121101

Valve Guide, Manganese Bronze, 5/16 in. Diameter, Chevy, Small Block, Each

Part Number: DRT-63121101

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Kibblewhite Valve Guides for 1950-1956 G SERVI-CAR, 1950-1951 WL - 20-20750

Valve Guide, Cast Iron, Exhaust, .340 in. Inside Diameter, Stock.Outside Diameter, Harley-Davidson®, Each

Part Number: KPM-20-20750

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

Kibblewhite Valve Guides for 1950-1956 G SERVI-CAR, 1950-1951 WL - 20-20751

Valve Guide, Cast Iron, Exhaust, .340 in. Inside Diameter, + 0.001 in..Outside Diameter, Harley-Davidson®,Each

Part Number: KPM-20-20751

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Kibblewhite Valve Guides for 1950-1956 G SERVI-CAR, 1950-1951 WL - 20-20752

Valve Guide, Cast Iron, Exhaust, .340 in. Inside Diameter, + 0.002 in..Outside Diameter, Harley-Davidson®,Each

Part Number: KPM-20-20752

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

Kibblewhite Valve Guides for 1950-1956 G SERVI-CAR, 1950-1951 WL - 20-20759

Valve Guide, Cast Iron, Exhaust, .340 in. Inside Diameter, + 0.010 in..Outside Diameter, Harley-Davidson®,Each

Part Number: KPM-20-20759

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

MAHLE Original Valve Guides 217-3167

Valve Guides - GMC Pass. & Truck Ford, Ford Trk. M.F. Trac., Pont. (1955-92)

Part Number: MAH-2173167

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

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Estimated Ship Date: Dec 16, 2025 if ordered today

Brodix Cylinder Heads Replacement Valve Guides SH .545 11/32 PL

Valve Guide, Phosphorous Bronze, Chevy, Small Block, Each

Part Number: BRO-SH5451132PL

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

Milodon Head Studs 80215

Cylinder Head Studs, Chromoly, Black Oxide, Hex Head, Chrysler, 331, 354, 392, Hemi, Set

Part Number: MIL-80215

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

ARP Pro Series Cylinder Head Studs 145-4001

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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