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#54573802
Moroso Ultra-40 Racing Spark Plug Wires, 135 Degree
90 DegreeStraightStarting from
$164.99
/set
In Stock
$188.88
Save $23.89
Quantity
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Key Specs
| MFG. Part # | Select Boot Angle and Color |
| Conductor Style | Spiral Core |
| Diameter | Select Boot Angle and Color |
| Cap Terminal Style | HEI or Socket |
| Cap Type | HEI or Socket |
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Details
Ultra-40 Universal Race Wires - 135°
- Moroso Ultra-40 Race Wire is the standard in high performance ignition wire
- Optimized EMI/RFI resistance
- Used in the highest level of racing applications, from dual mag Top Fuel Carsthru NASCAR Sprint Cup Series
- 8.65mm diameter wire with 40 ohms if resistance per foot
- Incorporates a highly engineered spiral wound conductor
- Maximizes energy transfer and minimizes electro magnetic interference (EMI) and radio frequency (RF) interference noise
- Universal fit and comes with coil wire
- Available in Red, Blue and Black
The most powerful wire for any race application!
Learn how to properly attach new spark plug terminals and boots by reading our tech article. How to Install Spark Plug Wire Ends.
Guides & Documents
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | Select Boot Angle and Color to see |
| Brand | Moroso |
| Conductor Style | Spiral Core |
| Diameter | Select Boot Angle and Color to see |
| Cap Terminal Style | HEI or Socket |
| Cap Type | HEI or Socket |
| GENERAL | |
| Assembled | No |
| Spark Plug Wire Color | Select Boot Angle and Color to see |
| Spark Plug Boot Ends | 135 Degree |
| Spark Plug Boot Material | Silicone |
| Spark Plug Boot Color | Select Boot Angle and Color to see |
| RFI Suppression | Yes |
| Distributor Terminal Ends | Male/HEI |
| Distributor Boot Material | Silicone |
| Distributor Boot Color | Select Boot Angle and Color to see |
| Coil Wire Included | Yes |
| Wire Routing Type | Universal |
| Spark Plug Wire Resistance | 40 ohms/ft. |
| GTIN Code | Select Boot Angle and Color to see |
| Sold in Quantity | Set |
Ratings & Reviews
5
1 Review
Ratings & Reviews
5
1 Review
5
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Perfect as Ordered
5.0
6 years ago
Dan The Man
Maple Ridge BC Canada
Verified
The wires are exactly as I ordered. Should solve a problem I have been having with a periodic miss under load
Showing 1 of 1 reviews
Questions & Answers
2 Questions • 4 Answers
Questions & Answers
2 Questions • 4 Answers
Over valve cover or under header? Are these wires for over the valve cover or under the header?
by GregM
• 12 years ago
3 answers
View Answers
Do these wires need to have cap ends installed?
by doublenickel
• 12 years ago
1 answer
View Answer
2 of 2 questions shown