Rebuild Kit Holley 4010 Carburettor Vacuum Secondary

• Complete Rebuild Kit – Includes all the required parts to restore your Holley 4010 vacuum secondary carburettor.
• Vacuum Secondary Compatibility – Designed for all square flange 4010 models with vacuum secondaries, including marine applications.
• Replaces OE Holley Kit #37-1445 – Suitable for a wide range of Holley List numbers from 600cfm to 750cfm.

This rebuild kit is made for the Holley 4010 vacuum secondary carburettor, offering full service compatibility with square flange models. Whether for street or marine use, this kit delivers precise fitment and dependable performance.

It replaces the now discontinued Holley Kit #37-1445 and services the following Holley List numbers:

• 50483, 50483-1 (600cfm)
• 84010, 84010-1, -2, -3 (600cfm)
• 84011, 84011-1, -2, -3 (750cfm)
• 84018, 84018-1, -2, -3 (750cfm)
• 84020, 84020-1, -2, -3 (600cfm)
• 84023, 84023-1, -2, -3 (600cfm)
• 84028 (750cfm)
• 84035, 84035-1, -2, -3 (600cfm)
• 84038 (600cfm)
• 84039 (750cfm)
• 84044, 84044-1 (750cfm)
• 84046, 84046-1 (600cfm)
• 84047, 84047-1 (750cfm)

Restore factory performance and fuel consistency with this reliable rebuild solution for your Holley 4010 vacuum secondary carburettor.