Route spark energy through a Moroso ignition-lead set configured for the stated engine and ignition system. Confirm wire length, terminal style, boot angle, distributor or coil interface, and routing before ordering.
Key Features
- Application-specific ignition-lead configuration
- Wire diameter, length, boots, terminals, and distributor or coil interface vary
- Multi-angle boot or routing details remain exact-part-number specific
- Match the engine and ignition system before ordering
Fitment
| Fitment Status | Fitment Verification Required |
|---|---|
| Required Verification | Confirm the exact engine, chassis or system application, dimensions, interfaces, companion parts, and current Moroso application notes |
Specifications
| Brand | Moroso |
|---|---|
| Manufacturer Part Number | 51037 |
| Product Type | Spark Plug Wire Sets |
| Fitment Type | Fitment Verification Required |
| Listed Configuration | 99-13 GM LS/LQ 4.8/5.3/5.7/6.0/6.2L Ultra350 8mm Multi-Angle Boot Spark Plug Wire Set - Black |
| GTIN | 084663510373 |
| Condition | New |
What's Included
One new Moroso spark plug wire sets identified by manufacturer part number 51037. Hardware, seals, hoses, fittings, wiring, fluids, tools, and companion parts are included only when expressly supplied for this exact part number.
About Moroso
Moroso develops oiling, cooling, ignition, suspension, electrical, drivetrain, wheel, and racing components for automotive performance applications. Selection and installation remain exact-part-number specific.
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Frequently Asked Questions
For Moroso 51037, will this wire set fit my exact ignition system?
Confirm the engine, cylinder count, distributor or coil style, terminal type, boot angle, wire length, and routing. Engine family alone is not enough.
Should the wires be installed one at a time?
Yes. Replacing and routing one lead at a time helps preserve firing order. Keep every lead away from hot exhaust parts, sharp edges, and moving components.
Does installing these wires change spark-plug gap?
No single wire set establishes the correct gap. Use the specification required by the engine, ignition system, boost level, fuel, and calibration.
Installation Instructions
Follow the current Moroso instructions and vehicle service information for part number 51037. Verify every interface and clearance, work on a cool and safely supported vehicle, use the specified seals, fluids, fasteners, and torque procedures, inspect for leaks or contact, and recheck the installation after initial use.
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