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- USA
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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For Your Every Summer RSVP, with Code: SUMMER15
Description
MSD 31239 Spark Plug Wires Spiral Core 8.5mm Red 90 Deg Boots Universal V8 SetOverview: Routing spark plug wires is an art form. It takes patience and time to route your wires away from the headers, through separators and to the distributor cap. Some wire sets fit perfect, but a lot of people want to build their own so they can route them exactly how they see fit. Our Universal spark plug wire sets come with the spark plug terminal and boot installed with the other end open. Distributor cap boots and terminals are included so
Overview:
Routing spark plug wires is an art form. It takes patience and time to route your wires away from the headers, through separators and to the distributor cap. Some wire sets fit perfect, but a lot of people want to build their own so they can route them exactly how they see fit.
Our Universal spark plug wire sets come with the spark plug terminal and boot installed with the other end open. Distributor cap boots and terminals are included so you can cut the wire to the desired length, then install the terminal with the supplied Mini-Stripper-Crimper. It's a little more work, but in the end it will be worth it.
Features:
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1967 - 1968 | GMC | C15/C1500 Pickup | 4/8 V | |
| 1967 - 1968 | GMC | C15/C1500 Suburban | 4/8 V | |
| 1967 - 1968 | GMC | C25/C2500 Pickup | 4/8 V | |
| 1967 - 1968 | GMC | C25/C2500 Suburban | 4/8 V | |
| 1967 - 1968 | GMC | C35/C3500 Pickup | 4/8 V | |
| 1967 | GMC | G15/G1500 Van | U/K/8 V | |
| 1967 | GMC | G25/G2500 Van | U/K/8 V | |
| 1967 - 1968 | GMC | K15/K1500 Pickup | 4/8 V | |
| 1967 - 1968 | GMC | K25/K2500 Pickup | 4/8 V | |
| 1968 | GMC | C15/C1500 Pickup | U/K/8 V | |
| 1968 | GMC | C15/C1500 Suburban | U/K/8 V | |
| 1968 | GMC | C25/C2500 Pickup | U/K/8 V | |
| 1968 | GMC | C25/C2500 Suburban | U/K/8 V | |
| 1968 | GMC | C35/C3500 Pickup | U/K/8 V | |
| 1968 | GMC | K15/K1500 Pickup | U/K/8 V | |
| 1968 | GMC | K15/K1500 Suburban | 4/8 V | |
| 1968 | GMC | K15/K1500 Suburban | U/K/8 V | |
| 1968 | GMC | K25/K2500 Pickup | U/K/8 V | |
| 1968 | GMC | K25/K2500 Suburban | 4/8 V | |
| 1968 | GMC | K25/K2500 Suburban | U/K/8 V | |
| 1968 | GMC | K35/K3500 Pickup | 4/8 V | |
| 1968 | GMC | K35/K3500 Pickup | U/K/8 V | |
| 1975 - 1976 | Chevrolet | G10 | 4/8 V | |
| 1975 - 1986 | Chevrolet | G20 | Beauville | 4/8 V |
| 1975 - 1986 | Chevrolet | G20 | Chevy Van | 4/8 V |
| 1975 - 1986 | Chevrolet | G30 | Beauville | 4/8 V |
| 1975 - 1986 | Chevrolet | G30 | Chevy Van | 4/8 V |
| 1975 - 1986 | Chevrolet | G30 | Hi-Cube | 4/8 V |
| 1981 - 1986 | Chevrolet | G10 | Sportvan | 4/8 V |
| 1981 - 1985 | Chevrolet | G20 | 4/8 V | |
| 1981 - 1986 | Chevrolet | G30 | Sportvan | 4/8 V |
| 1983 - 1984 | Chevrolet | G30 | Bonaventure | 4/8 V |
| 1986 | Chevrolet | G10 | Bonaventure | 4/8 V |
| 1986 | Chevrolet | G20 | Sportvan | 4/8 V |
Specs:
| Application | Universal V8 |
|---|---|
| Boot Material | Silicone |
| Brand | MSD |
| Color | Red |
| Core | Copper |
| Emission Code | 5 |
| Product Type | Spark Plug Wires |
| Resistance | 40-50 Ohms Per Foot |
| Spark Plug Boot Angle | 90 Degree |
| Warning | California Proposition 65 |
| Warranty | Limited 1 Year Warranty |
| Wire Diameter | 8.5mm |
| Wire Series | 8.5 Super Conductor |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 2337 reviews
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Product Reviews
★★★★★ 5
Great value
Size: Saros 10R/Qrevo CurvX/Edge 2 Accessories
As advertised
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
★★★★★ 3
Convenient Roborock Kit, but Quality Feels Lower than OEM
Size: Saros 10R/Qrevo CurvX/Edge 2 Accessories, Size: Saros 10R/Qrevo CurvX/Edge 2 Accessories
This is a convenient accessory kit for Roborock products, but my experience was mixed overall. I have a QX Revo Pro, not the Ultra, and I realized after the fact that the main brush in this kit is not compatible with my robot vacuum. That was my mistake, but it does limit how useful this particular set is for me.
The kit includes a variety of parts, and it is nice to have so many replacements on hand in one package. However, the overall quality feels disappointing compared to my original Roborock accessories. The disposable vacuum bags are noticeably smaller than my OEM bags, which makes me question how often they will need to be changed. The mop pads also seem thinner and less substantial than the originals, and they do not look or feel like the same quality material.
Because of these differences, I am concerned about the long term performance and durability of the replacement parts in this kit. While it is convenient and generally compatible with Roborock models, I am not confident that these accessories will hold up or clean as well as the OEM parts I am used to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
Perfect set of replacement parts! Virtually identical to original OEM parts....!
Size: Saros 10R/Qrevo CurvX/Edge 2 Accessories
These brushes, filters, and replacement bags fit our Saros 20 perfectly! Honestly, can't tell the different at all between these and Roborock's pricier first party brushes and filters. We got our robot just a few weeks ago, and the brushes snagged on something sharp and broke. We just dropped in the replacement brushes and up and running instantly. They clean as well, and maybe even slightly better than the original brushes, which is awesome. The extra vacuum bags are also really sturdy, and seem to be made with really strong woven fibers. Overall, really high quality materials, and build quality seems really solid, would recommend 100% to anyone looking for alternative replacement parts to first party OEM parts!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 5
Works Perfectly
Color: 12PCS side brushes for Freo X Ultra/Freo Z Ultra/Freo X Plus
The side brushes work perfectly in my robot vacuum and mop and are a better price than the brand replacements. I'm happy with my purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2025
★★★★★ 5
Fit Great, Nice Replacement at a Low Price
Color: 12PCS side brushes for Freo X Ultra/Freo Z Ultra/Freo X Plus
Our Narwal robot vacuum needed some replacement side brushes and these seemed to fit the mark. They went on fine and are working great. 6 pairs for under $20 felt like a good price point.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2024
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