

Hero image 0 of MSD 31323 Spark Plug Wire Set, 0 of 7
MSD 31323 Spark Plug Wire Set
(No ratings yet)
Check if this fits your vehicle
Key item features
- Custom Fitment: Custom fit for specified make and model, compatible with Ford small-block engines (302-351W) and HEI boots.
- Low Resistance: Features incredibly low resistance (40-50 ohms per 12 inches) due to a copper alloy conductor, minimizing spark energy loss.
- EMI Suppression: Engineered with a tightly wound conductor (over 40 feet per foot of wire) and a ferro-magnetic core for effective EMI suppression.
- Durable Jacket: Equipped with a black jacket made from a proprietary blend of silicone and synthetic material, offering high resistance to heat, abrasion, and tears.
- Secure Terminals: Utilizes 8.5mm Dual Crimp terminals, providing separate crimps for the wire sleeve and the conductor for enhanced security.
Generated by AI
Specs
- Vehicle makeMSD Ignition
- Vehicle modelSmall Block Engines
- Vehicle fitment typeSpecific
- BrandMSD
- FeaturesAdjustable
- Size8.5 mm
Current price is USD$166.65
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives by Tomorrow
|Sold and shipped by Advance Cycle Parts
4.314621409921671 stars out of 5, based on 766 seller reviews(4.3)766 seller reviews
Free 30-day returns
Other sellers
$163.95
Shipping, arrives by Fri, Feb 6 to Columbus, 43215
Sold and shipped by Parts Via
Free 60-day returns
$163.95
Shipping, arrives by tomorrow to Columbus, 43215
Sold and shipped by Walmart.com
Free 90-day returns
Similar items you might like
Based on what customers bought
MSD 31233 Spark Plug Wire Set $132.95
$13295current price $132.95MSD 31233 Spark Plug Wire Set
Save withShipping, arrives in 3+ daysMSD 31869 Spark Plug Wire Set $160.75
$16075current price $160.75MSD 31869 Spark Plug Wire Set
Save withShipping, arrives tomorrowHEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder $138.64
$13864current price $138.64HEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder
Shipping, arrives in 3+ daysMSD 35609 Spark Plug Wire Set $174.38
$17438current price $174.38MSD 35609 Spark Plug Wire Set
Shipping, arrives tomorrowMSD 31803 Spark Plug Wire Set $215.95
$21595current price $215.95MSD 31803 Spark Plug Wire Set
Save withShipping, arrives in 3+ daysMSD 35653 Spark Plug Wire Set $176.95
$17695current price $176.95MSD 35653 Spark Plug Wire Set
Save withShipping, arrives in 3+ daysMSD Ignition 31233 Universal; Spark Plug Wire Set $140.77
$14077current price $140.77MSD Ignition 31233 Universal; Spark Plug Wire Set
Shipping, arrives tomorrowMSD 35599 Spark Plug Wire Set $143.95
$14395current price $143.95MSD 35599 Spark Plug Wire Set
55 out of 5 Stars. 5 reviewsSave withShipping, arrives tomorrowMSD 32813 Spark Plug Wire Set $125.08
$12508current price $125.08MSD 32813 Spark Plug Wire Set
Shipping, arrives tomorrowMSD 34019 Spooled Spark Plug Wire $114.95
$11495current price $114.95MSD 34019 Spooled Spark Plug Wire
Save withShipping, arrives in 3+ daysMSD 5542 Spark Plug Wire Set $81.05
$8105current price $81.05MSD 5542 Spark Plug Wire Set
Save withShipping, arrives in 3+ daysMSD 5554 Spark Plug Wire Set $62.99
$6299current price $62.99MSD 5554 Spark Plug Wire Set
Save withShipping, arrives in 3+ daysMSD 31193 Spark Plug Wire Set $147.31
$14731current price $147.31MSD 31193 Spark Plug Wire Set
Shipping, arrives tomorrowMSD 8841 Spark Plug Wire Holder $33.73
$3373current price $33.73MSD 8841 Spark Plug Wire Holder
85 out of 5 Stars. 8 reviewsShipping, arrives in 3+ daysMSD 5531 Spark Plug Wire Set $81.05
$8105current price $81.05MSD 5531 Spark Plug Wire Set
Save withShipping, arrives in 3+ daysMSD 34069 Spark Plug Wire $60.75
$6075current price $60.75MSD 34069 Spark Plug Wire
Save withShipping, arrives in 3+ daysMSD 39849 Spark Plug Wire Set $214.95 Was $233.99
Now$21495current price Now $214.95, Was $233.99$233.99MSD 39849 Spark Plug Wire Set
35 out of 5 Stars. 3 reviewsSave withShipping, arrives in 3+ daysMSD 32813 Spark Plug Wire Set $120.95
$12095current price $120.95MSD 32813 Spark Plug Wire Set
Save withShipping, arrives in 3+ daysMSD 32289 Spark Plug Wire Set $176.95
$17695current price $176.95MSD 32289 Spark Plug Wire Set
Save withShipping, arrives in 3+ daysMSD 32879 Spark Plug Wire Set $134.95
$13495current price $134.95MSD 32879 Spark Plug Wire Set
Save withShipping, arrives in 3+ days
About this item
Product details
Compatible with Ford small-block engines with 302-351W, HEI boots, Black jacket.;
Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) choke. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD's 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor. The MSD's 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor.;
Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) choke. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD's 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor. The MSD's 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor.;
Custom fit for make and model listed.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Vehicle make
MSD Ignition
Vehicle model
Small Block Engines
Vehicle fitment type
Specific
Brand
MSD
Warranty
Warranty information
Manufacturers Limited 1 Year Warranty
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warranty url
Warnings
Warning Text
California Proposition 65
State Chemical Disclosure
None
Compare with similar items
| Product | Viewing this item | HEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder ![]() $138.64 current price $138.64 | MSD Ignition 31233 Universal; Spark Plug Wire Set ![]() $140.77 current price $140.77 | MSD 35599 Spark Plug Wire Set ![]() $143.95 current price $143.9555 out of 5 Stars. 5 reviews |
|---|
| Vehicle make | MSD IgnitionMSD 31323 Spark Plug Wire Set | MSD IgnitionMSD 31233 Spark Plug Wire Set | BuickMSD 31869 Spark Plug Wire Set | FordHEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder | MSD IgnitionMSD 35609 Spark Plug Wire Set | Chevy;MSD 31803 Spark Plug Wire Set | ChevyMSD 35653 Spark Plug Wire Set | UniversalMSD Ignition 31233 Universal; Spark Plug Wire Set | MSD IgnitionMSD 35599 Spark Plug Wire Set | FordMSD 32813 Spark Plug Wire Set |
|---|---|---|---|---|---|---|---|---|---|---|
| Vehicle model | Small Block EnginesMSD 31323 Spark Plug Wire Set | -MSD 31233 Spark Plug Wire Set | Grand National and T-TypeMSD 31869 Spark Plug Wire Set | F-250HEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder | Big BlockMSD 35609 Spark Plug Wire Set | Big BlockMSD 31803 Spark Plug Wire Set | Small BlockMSD 35653 Spark Plug Wire Set | UniversalMSD Ignition 31233 Universal; Spark Plug Wire Set | 35599MSD 35599 Spark Plug Wire Set | -MSD 32813 Spark Plug Wire Set |
| Vehicle fitment type | SpecificMSD 31323 Spark Plug Wire Set | SpecificMSD 31233 Spark Plug Wire Set | SpecificMSD 31869 Spark Plug Wire Set | SpecificHEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder | SpecificMSD 35609 Spark Plug Wire Set | SpecificMSD 31803 Spark Plug Wire Set | SpecificMSD 35653 Spark Plug Wire Set | UniversalMSD Ignition 31233 Universal; Spark Plug Wire Set | SpecificMSD 35599 Spark Plug Wire Set | SpecificMSD 32813 Spark Plug Wire Set |
| Features | AdjustableMSD 31323 Spark Plug Wire Set | AdjustableMSD 31233 Spark Plug Wire Set | Easy InstallationMSD 31869 Spark Plug Wire Set | -HEI Distributor Wires 8 Spark Plug BBF Ford 351C 351M 370 460 429 Thunder | AdjustableMSD 35609 Spark Plug Wire Set | -MSD 31803 Spark Plug Wire Set | -MSD 35653 Spark Plug Wire Set | -MSD Ignition 31233 Universal; Spark Plug Wire Set | AdjustableMSD 35599 Spark Plug Wire Set | -MSD 32813 Spark Plug Wire Set |
Now hiding additional rows in the Table
Popular items in this category
Best selling items that customers love
MSD 32599 Spark Plug Wire Set $114.95
$11495current price $114.95MSD 32599 Spark Plug Wire Set
Save withShipping, arrives in 3+ daysMSD 33829 Spark Plug Wire Set $125.08
$12508current price $125.08MSD 33829 Spark Plug Wire Set
35 out of 5 Stars. 3 reviewsShipping, arrives tomorrowMSD 32829 Spark Plug Wire Set $120.95
$12095current price $120.95MSD 32829 Spark Plug Wire Set
15 out of 5 Stars. 1 reviewsSave withShipping, arrives in 3+ daysMSD 5541 Spark Plug Wire Set $70.75
$7075current price $70.75MSD 5541 Spark Plug Wire Set
15 out of 5 Stars. 1 reviewsSave withShipping, arrives in 3+ daysMSD 31523 Spark Plug Wire Set $341.95
$34195current price $341.95MSD 31523 Spark Plug Wire Set
15 out of 5 Stars. 1 reviewsSave withShipping, arrives in 3+ daysMSD 31379 Spark Plug Wire Set $181.39
$18139current price $181.39MSD 31379 Spark Plug Wire Set
Shipping, arrives tomorrowMSD 31293 Spark Plug Wire Set $188.95
$18895current price $188.95MSD 31293 Spark Plug Wire Set
Save withShipping, arrives tomorrowMSD 5553 Spark Plug Wire Set $75.55
$7555current price $75.55MSD 5553 Spark Plug Wire Set
35 out of 5 Stars. 3 reviewsSave withShipping, arrives in 3+ daysMSD 31189 Spark Plug Wire Set $143.95
$14395current price $143.95MSD 31189 Spark Plug Wire Set
104.5 out of 5 Stars. 10 reviewsShipping, arrives in 3+ daysMSD 31229 Spark Plug Wire Set $143.95
$14395current price $143.95MSD 31229 Spark Plug Wire Set
Save withShipping, arrives tomorrowMSD 5562 Spark Plug Wire Set $67.39
$6739current price $67.39MSD 5562 Spark Plug Wire Set
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysMSD 35593 Spark Plug Wire Set $125.08
$12508current price $125.08MSD 35593 Spark Plug Wire Set
Shipping, arrives tomorrowMSD 32073 Spark Plug Wire Set $280.51
$28051current price $280.51MSD 32073 Spark Plug Wire Set
Shipping, arrives tomorrowMSD 5565 Spark Plug Wire Set $81.05
$8105current price $81.05MSD 5565 Spark Plug Wire Set
14 out of 5 Stars. 1 reviewsSave withShipping, arrives in 3+ daysMSD 31599 Spark Plug Wire Set $204.95
$20495current price $204.95MSD 31599 Spark Plug Wire Set
Shipping, arrives in 3+ daysMSD 35379 Spark Plug Wire Set $125.08
$12508current price $125.08MSD 35379 Spark Plug Wire Set
Shipping, arrives tomorrowMSD 32823 Spark Plug Wire Set $120.95
$12095current price $120.95MSD 32823 Spark Plug Wire Set
Save withShipping, arrives in 3+ daysMSD 31359 Spark Plug Wire Set $143.95
$14395current price $143.95MSD 31359 Spark Plug Wire Set
44 out of 5 Stars. 4 reviewsSave withShipping, arrives in 3+ daysMSD 5577 Spark Plug Wire Set $74.25
$7425current price $74.25MSD 5577 Spark Plug Wire Set
25 out of 5 Stars. 2 reviewsSave withShipping, arrives in 3+ daysMSD 31223 Spark Plug Wire Set $143.95
$14395current price $143.95MSD 31223 Spark Plug Wire Set
Save withShipping, arrives in 3+ days
Customer ratings & reviews
0 ratings|0 reviews
This item does not have any reviews yet
Related pages
- Sbc Distributor Wires Spark Plugs
- Supercharged Xterra
- Pertronix Ignition Spark Plugs
- Emg 57/66 Automotive Replacement Parts
- Brand: Rally
- 406 Sbc
- Performance Spark Plug Wires
- Spark Plug Wires on Advance Auto Parts Shop
- Spark Plug & Ignition Tools
- Ignition Components on Advance Auto Parts Shop
- AGCO Coils
- Performance Distributors










