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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
HyperSpark Ignition Adapter - 558-323Overview: Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558 104. Features: Allows customer to run a "timed sequential" fuel strategy Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley EFI Emission Code 3 Harness Application Universal Harness Type Ignition Product Type Ignition Harnesses
Overview:
Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104.
Features:
- Allows customer to run a "timed sequential" fuel strategy
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Brand | Holley EFI |
|---|---|
| Emission Code | 3 |
| Harness Application | Universal |
| Harness Type | Ignition |
| Product Type | Ignition Harnesses |
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
4.2 ★★★★★
Based on 1068 reviews
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Product Reviews
★★★★★ 4
License flap is terrible, but wallet is nice
Style: Bi-fold
I do like the wallet but I hate the little extra flap inside it. It's very hard to get my license out of it. It makes the wallet way too thick. I just took it out and i don't use it. They should of just sewn 1 flap in there and the wallet would of been much thinner and still able to use the extra flap.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Excellent and Beautiful Wallet
Style: Bi-fold
Very nice wallet with added protection! Clean look, smooth soft leather, but durable and sturdy. Highly recommend!
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Reviewed in the United States on March 22, 2026
★★★★★ 5
nice quality
Style: Bi-fold
it was a small gift
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Very nice wallet!
Style: Bi-fold
Very nice wallet!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Sturdy.
Color: Brown (Passcase)
Nice wallet. Well built. Comfortable. I definitely recommend this item.
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Reviewed in the United States on May 23, 2026