Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-30479
Super Conductor 8.5mm Wires Red
$19695$218.95You Save$22.00
1 left in stock
Ships Tomorrow
Lowest Price Guarantee
Small Block Chevy
- Super Conductor 8.5mm Wires
- Red
- Small Block Chevy w/HEI Crab Cap
- Distributor Boots: 90° Short HEI (Male Post)
- Plug Boots: 90°
MSD Race Tailored wire sets are designed specifically to fit race engines equipped with headers or an MSD Distributor. - Wires go below headers/exhaust manifolds
- For MSD Distributors 121-8489 and 121-84891Crab Cap 121-8541
- Less than 50 OHMS per foot for superior spark
- Ferro-magnetic impregnated core creates an effective EMI choke
- Forty feet of conductor is wound into a single foot of wire for high EMI suppression
- Conductor core features Dupont Kevlar material for increased tensile strength
- Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
Part TypeSpark Plug Wire
BrandMSD IGNITION
Package Height3.0
Package Width10.1
Package Length10.85
Weight2.46 PG
Part CategoryPerformance Parts
Diameter (Mm)8.5
Distributor Boot MaterialSilicone
PositionN/A
ColorRed
Wire ColorRed
QuantitySold as a set
AssembledYes
Spark Plug Boot EndsEight 90 degree
Spark Plug Boot ColorGray
Distributor Terminal EndsMale/HEI
Spark Plug Boot MaterialSilicone
Distributor Boot ColorGray
Coil Wire IncludedYes
Rfi SuppressionYes
Conductor StyleSpiral core
Boot Type90 Degree
Vendor Part Number30479
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Self-Powered Timing Light [Powered by (2) D-Cell Batteries]](https://www.jegs.com/images/mini_200/500/555/555-w80578.jpg)
JEGS
Self-Powered Timing Light [Powered by (2) D-Cell Batteries]
Part Number : 555-W80578
$4799$52.99
You Save$5.00
MSD IGNITION
Replacement Boots and Terminals 90° MSD Logo
Part Number : 121-3311
$1450$16.11
You Save$1.61
MSD IGNITION
Pro Clamp Wire Separators Includes: (2) 4-Wire Assemblies
Part Number : 121-8843
$3746$41.62
You Save$4.16
ITEM YOU MAY ALSO CONSIDER
JEGS
8.5mm Red Ultra Pow'r Wires for Small Block Chevy Over Valve Covers
Part Number : 555-4020200
$3985$42.99
You Save$3.14
JEGS
Part Number : 555-4020200
$3985$42.99
You Save$3.14
Some parts are not legal for use in California or other states with similar laws / regulations
