Description
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy Nascar Cup team and nearly every NHRA Pro–Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM’s popular LS engine are dominating the LS scene as well. Holley’s products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies we can give you the edge you need over the competition!
Imported customer feedback
What customers reported
4.4 / 5
10 ratings
Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Exact identity, part numbers, model references, and available compatibility evidence
Buying guidance
Quick decision
An identity-first throttle body spacers & adapters listing organized around stable product references and available compatibility evidence.
Fit and size notes
- Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
- Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.
Specification notes
- Canonical product: MP-US-B06ZYWD3H2
- Source product ID: B06ZYWD3H2
- Category: Replacement Parts / Fuel System / Throttle Body Spacers & Adapters
- Available images: 7
Before you buy
- Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
- Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.
cshar5 –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Tried to use this on a C1500 LS conversion. Part is very nice out of the package and definitely well made. I couldn’t use the part mainly because I am running a stock GM throttle cable and the use of this part requires a different throttle cable. The second issue is that Holley could have made the mounting flange a little larger for stock intakes because it BARELY covered the o-ring gasket between the throttle body and this part. I’m sure it works fine but it just didn’t fit my application like I had hoped and is now sitting on my shelf.
LS stuff –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Worked for what I needed. Made nice would look good if not all dinged up and scratched.