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- USA
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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
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Description
HOLLEY EFI 1/8NPT SENSOR BLOCK - 534-35Overview: Rigidly mounting pressure transducers to your engine is never a good idea. Introducing the Holley EFI sensor block! Compatible with all transducers that utilize 1 8 NPT male threads and 7 8" or smaller body hex diameter. This sensor block provides a clean and safe solution for mounting multiple 1 8th NPT pressure sensors. Features: Compatible with all transducers that utilize 1 8 NPT male threads and 7 8 or smaller body hex diameter 4
Overview:
Rigidly mounting pressure transducers to your engine is never a good idea. Introducing the Holley EFI sensor block! Compatible with all transducers that utilize 1/8 NPT male threads and 7/8" or smaller body/hex diameter. This sensor block provides a clean and safe solution for mounting multiple 1/8th NPT pressure sensors.
Features:
- Compatible with all transducers that utilize 1/8 NPT male threads and 7/8” or smaller body/hex diameter
- 4 independent ports, each with 3 inlets/outlets, allows for the remote mounting of transducers which eliminates inaccuracies due to vibration and heat
- Improve engine bay organization by mounting transducers all in one easy to reach location
- 4 mounting holes designed for the use of 5/16” socket head cap hardware for secure and robust mounting
- Crafted from military grade 2024 Aluminum
- Optimized design weighing only 0.50 lbs.
- Anodized black for durability and laser etched with the Holley EFI logo
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Brand | Holley EFI |
|---|---|
| Emission Code | 5 |
| Product Type | Sensor Block |
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
4.6 ★★★★★
Based on 1020 reviews
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Product Reviews
★★★★★ 5
Finally… a dog chew that doesn’t become a homemade prison shank
Size: Medium
My dog has a real talent: turning every “tough chew” into a sharp, weaponized shard that could star in an episode of Locked Up: Canine Edition. But THIS chew? Absolute game changer.
For the first time ever, I can relax—no splinters, no pointy edges, no fear he’s secretly crafting a shiv under the couch. Just happy, safe chewing that actually lasts longer than five minutes.
It’s durable, it’s safe, it keeps him busy, and I no longer feel like I’m living with a furry little inmate planning an escape.
Highly recommend if your dog chews like he’s got nothing but time.
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Reviewed in the United States on January 29, 2026
★★★★★ 4
Would buy again
Size: Small
Would have given 5 stars, but my dog was able to chew this down pretty quickly, so not the most durable. I do like that this is made with better material than other dog chews, so I would buy again.
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Reviewed in the United States on February 12, 2026
★★★★★ 2
Elephant in Blue
Its so cute but not made for heavy biting. It was ripped up in less than an hr. Very disappointed in quality. I was hoping it would last at least one month. Didn't even get two hrs. This is a puppy toy.
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Reviewed in the United States on June 12, 2026
★★★★★ 1
The most destructible toy
Easily destroyed
My dog ripped through this thing within 2 minutes. The head popped off with nearly no resistance. The ears, legs and tail followed very quickly after. Seconds later the stuffing was everywhere. Complete waste of money
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Reviewed in the United States on June 3, 2026
★★★★★ 5
My little Yorkie loves this donkey!!
Oh my goodness this little donkey is sooooooooo cute! I bought it for my Yorkie as a birthday present and he went bonkers with it! He absolutely loves it! My other two boys wanted it so bad but Frank was not letting it go! LOL It was so funny. He kept a watchful guard on this particular toy! The donkey is actually almost bigger than he is at only 4.9lbs! That doesn't stop him however.. he carries it around with him. The donkey is very well made. It has a cute squeaker inside which he loves. He likes to bite it over and over to make it squeak! LOL It seems to be pretty chew resistant. This toy is a great value for the price! I can't say enough about it and I most highly recommend it! Your babies will love it!
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Reviewed in the United States on June 13, 2026