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Holley

Holley Distributor Caps

5.0 out of 5 stars 3 Customer Reviews

Holley distributor caps are the best way to help out your ignition. The compression-molded caps are stress-relieved immediately after molding-in special fixtures to help ensure dimensional stability.

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Holley Distributor Caps 566-103

Holley Distributor Caps 566-103

Holley Distributor Caps 566-103

Distributor Caps, Holley EFI, Coil-on-Plug, Black Cap, Screw Down Style, Black, compatible with Dual-Sync Distributors, 200 Series, Each

Part Number: HLY-566-103

Not Yet Reviewed

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Holley Distributor Caps 565-30

Holley Distributor Caps 565-30

Holley Distributor Caps 565-30

Distributer Caps, Hyperspark, Service Cap, HEI, Male, Screw Down, Stainless Contacts, Rynite, Black, for SNE-565-300 Distributor, Each

Part Number: HLY-565-30

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Distributor Caps 566-105

Holley Distributor Caps 566-105

Holley Distributor Caps 566-105

Distributor Caps, Holley EFI, Replacement, Dual-Sync Cap, Male/HEI, Screw Down, Stainless Contacts, Rynite, Black, Small Diameter, with Retainer, Each

Part Number: HLY-566-105

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Holley Distributor Caps 566-101

Holley Distributor Caps 566-101

Holley Distributor Caps 566-101

Distributor Caps, Holley EFI, Coil-on-Plug, Black Cap, Screw Down Style, Black, compatible with Dual-Sync Distributors, 100 Series, Each

Part Number: HLY-566-101

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

This product may not be eligible for select promotional offers

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