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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
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Description
Holley EFI Dual Sync Oldsmobile Distributor, Black 565-206BKFeatures: Plug and Play with Holley EFI and Sniper EFI with adapter harness part number 558 4931 Includes both crank and cam sensors to support sequential EFI operation2 Hall Effect sensor design provides precise timing control and noise immunity3 Black anodized CNC machined billet aluminum housing provides superior strength and great looks4 Integrated LEDs allow for easy setup5 Available for popular applications6 Comes with hardened steel distributor
Features:
- Plug and Play with Holley EFI and Sniper EFI with adapter harness part number 558-4931
- Includes both crank and cam sensors to support sequential EFI operation2
- Hall Effect sensor design provides precise timing control and noise immunity3
- Black anodized CNC machined billet aluminum housing provides superior strength and great looks4
- Integrated LEDs allow for easy setup5
- Available for popular applications6
- Comes with hardened steel distributor gear7
- Precision machined shutter wheel designed for improved accuracy at extreme engine RPM8
- Shutter wheel is pinned and welded to distributor shaft for superior reliability9
- Blank cap available for Coil-On-Plug applications10
Specs:
| Adjustable Collar | No |
|---|---|
| Advance Type | Locked-Out |
| Brand | Holley EFI |
| Cap Color | Black |
| Cap Terminal Gender | Male |
| Clamp Hardware Included | No |
| Clamp Included | No |
| Clearance Category | Ignition |
| Coil Wire Included | No |
| Color | Black |
| Computer Controlled Compatible | Yes |
| Discount Percentage | 26-50% |
| Distributor Cap Included | Yes |
| Distributor Gear Included | Yes |
| Distributor Type | EFI Dual Sync |
| Emission Code | 3 |
| Gear Material | Steel |
| Housing Color | Black |
| Housing Finish | Anodized |
| Housing Material | Billet Aluminum |
| Ignition Box Required | Yes |
| Ignition Coil Included | No |
| Ignition Module Included | No |
| Ignition Rotor Included | Yes |
| Mechanical Tach Drive Provision | No |
| Product Type | Dual Sync Distributor |
| Sale Category | Ignition |
| Sensor Type | Hall Effect |
| Shaft Color | Black |
| Trigger Type | Hall Effect |
| Warning | California Proposition 65 |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
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
4.7 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Best Mushroom Coffee
Size: 28 Ounce (Pack of 1)
This coffee tastes good and gives me lasting energy at a great price.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Love this coffee!
Size: 14 Ounce (Pack of 1)
I mix this into my regular coffee and it tastes great! I hate mushrooms and can’t taste the mushroom at all!
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Reviewed in the United States on June 2, 2026
★★★★★ 4
Are mushrooms in this?
Size: 14 Ounce (Pack of 1)
I’m not sure mushrooms are in this. It has zero earthiness or creaminess to it, like other mushroom coffee I’ve had. I like it in that it’s organic and it dissolves well. The flavor of coffee is nice and strong
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Reviewed in the United States on March 5, 2026
★★★★★ 5
So far so good
Size: 14 Ounce (Pack of 1)
Taste good, has a nice coffee taste. I like the amount you get, I was doing those expensive mushroom coffee brands, and this one gives you more for your money. They mostly taste the same but I like this one better. Will update with other benefits
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Never Thought I'd Drink Mushrooms!
Size: 14 Ounce (Pack of 1), Size: 14 Ounce (Pack of 1)
I've been wanting to try a mushroom coffee to see if I feel any benefits. It's only been maybe a week, week and a half, and haven't really felt any difference so far. However, one needs to give time and I'm willing to wait and see. Also, I am NOT a mushroom lover, and try to avoid them in my food. I do know they're good nutrition wise, so decided to see if I could stomach the taste. I chose this brand as it was much more cost effective than the other advertised brands, and I only use organic. The taste by itself is a bit bitter, but when cream is added as I usually do for my coffee (no sweetener for me), well, *wow*, it's absolutely delicious. Super happy with the flavor! In fact, I think about it often during the day when not drinking it! Will be buying more for sure. I bought the instant as it's so easy to pack around with me when traveling and road tripping.
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Reviewed in the United States on March 10, 2025