Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMOROSOPART NUMBER: 710-73742
73742 Ultra 40 Red 8.5mm Spark Plug Wire Set for GM Gen III/IV LS, Gen V LT Engines w/Aluminum Heat Shield (11 in.)
$8399
2 left in stock
Ships Tomorrow
Lowest Price GuaranteeRed
Ultra 40 Spark Plug Wire SetGM Gen III/IV LS, Gen V LT Engines 8.5mm Diameter Silicone Spiral-Wound Conductor 40 ohms of Resistance per Foot Unsleeved Aluminum Heat Shield Length: 11 in. Fully Assembled Red Set of 8
Moroso 73742 Ultra 40 Red 8.5mm Spark Plug Wire Set Note:
- These 11-in. length wires are recommended for most LS-based truck engines equipped with round coils
- For most GM LS & LT car or truck engines equipped with square coils, Moroso recommends 9.750 in. wire set 73740 (sold separately)
Part TypeSpark Plug Wire
BrandMOROSO
Package Height2.75
Package Width9.25
Package Length11 in (279.4 mm)
Weight1.65 PG
Spark Plug Wire Resistance40 ohms/ft.
Spark Plug Wire Diameter (Mm)8.5
SleevedNo
Wire SeriesUltra 40
Wire ColorRed
QuantitySet of 8
AssembledYes
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Spark Plug Socket Set, 3/8 in. Drive [SAE/Metric 5-Piece]](https://www.jegs.com/images/mini_200/500/555/555-80509.jpg)
JEGS
Spark Plug Socket Set, 3/8 in. Drive [SAE/Metric 5-Piece]
Part Number : 555-80509
$1929$20.99
You Save$1.70
JEGS
3/8 in. Drive 5/8 in. Extended Spark Plug Socket
Part Number : 555-W80533
$1499$16.99
You Save$2.00
JEGS
Part Number : 555-80509
$1929$20.99
You Save$1.70
JEGS
Part Number : 555-W80533
$1499$16.99
You Save$2.00
Some parts are not legal for use in California or other states with similar laws / regulations
