Davis Unified Ignition Parts and Accessories

Distributor, HEI, Mechanical/Vacuum Advance, Black Cap, Chevy, Big Block, Tall Deck, Slip Collar, Each

Part Number: DUI-13720BK

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

• Free Shipping

Rev Limiter, Includes 6,000, 7,000, 8,000 RPM Plug-In Modules, 4/6/8-Cylinder, Kit

Part Number: DUI-380777

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/9/2026

• Free Shipping

Distributor housing Shims, Includes .030 in./.060 in./.100 in. shims, for GM, Big/Small Block, Set of 3

Part Number: DUI-26150

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/9/2026

Ignition RPM Modules, 5,000 to 5,800 rpm, Set of 5

Part Number: DUI-380-5000

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Distributor Gear, Aluminum, Bronze, Race, .491 in. Diameter Shaft, Chevy, Small Block, Big Block, V6, Each

Part Number: DUI-412

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

Distributor Gear, Aluminum, Bronze, Race, .530 in. Diameter Shaft, Ford, 351C, 351M, 400, Each

Part Number: DUI-436

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

• Drop Ship
• Special Order

Distributor Gear, Aluminum, Bronze, Race, .530 in. Diameter Shaft, Ford, 351W, Each

Part Number: DUI-435

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 5, 2026 if ordered today

• Drop Ship
• Special Order

Ignition RPM Modules, 7,000 to 7,800 rpm, Set of 5

Part Number: DUI-380-7000

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

ALTERNATOR BRACKET

Part Number: DUI-6666-100

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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• Special Order

Distributor Gear, Aluminum, Bronze, Race, .467 in. Diameter Shaft, Ford, 260-302, 351W, Each

Part Number: DUI-431

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 5, 2026 if ordered today

• Drop Ship
• Special Order