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1962-1964 Corvette C1-C2 Spark Plug Wire Support Bracket Lower RH Rear 3744405

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Item ID: 658-039
GM Part #: 3744405
3864899
Availability: Out of Stock
Fits Years:
  • 1962
  • 1963-1964
$9.99
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  • Description

1962-1964 C1-C2 Spark Plug Wire Support Bracket Lower RH Rear 3744405 - OEM Number(s) (3744405,3864899)

Prevent Wire Damage and Maintain Clean Engine Bay Routing
This 1962–1964 Corvette spark plug wire support bracket mounts at the lower right rear of your 327 small block, keeping plug wires properly routed and separated. Correct for early small block ignition layouts, this OE-style spark plug wire separator bracket prevents misfires and heat damage by keeping wires clear of exhaust manifolds and sharp edges. A must for restoration accuracy and reliable ignition performance.

Features
     • Fits all 1962–1964 Corvette C1 and C2 models with small block
     • Mounts to lower RH rear of 327 block
     • Prevents plug wire contact with hot or moving components
     • Direct replacement for GM part #3744405 and 3864899
     • Steel bracket with correct bends and mounting tab
     • Restores correct plug wire routing and appearance

Dimensions and Weight
     • Material: Stamped steel
     • Finish: Black phosphate or OE-style coating
     • Weight: Less than 2 oz
     • Sold: Each

Tech Notes
     • Also fits:
         – 1958–1969 Chevrolet Full-Size Passenger Cars with small block V8
         – Used in RH or LH locations depending on application
     • Correct for use on 327-equipped Corvettes with factory-style wire routing

Because Details Matter
Spark plug wire brackets are the unsung heroes of ignition reliability. This OE-style bracket keeps your 327 small block Corvette firing clean by maintaining wire separation, preventing heat damage, and matching the original engine bay layout enthusiasts expect.

Also known under these part numbers: (For reference only)

  • 58-5704
  • 35606
  • 3744405
  • 3864899
  • 472036
  • 58-5704
  • 686420095927
  • IS-388
  • SX15P
Prop 65