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(2) Demo Holley Carburetor Base Plate Holley 4150 Double Pumper 12R11520-1B - Picture 1 of 7
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(2) Demo Holley Carburetor Base Plate Holley 4150 Double Pumper 12R11520-1B

baldwin-motion
(4827)
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US $40.00
ApproximatelyS$ 51.32
Condition:
New other (see details)
“Demo Base Plates”
People are checking this out. 4 have added this to their watchlist.
Breathe easy. Free returns.
Shipping:
US $10.00 (approx S$ 12.83) USPS Ground Advantage®.
Located in: Akron, Ohio, United States
Delivery:
Estimated between Thu, 11 Sep and Tue, 16 Sep to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:256246074901
Last updated on Aug 26, 2025 07:23:01 SGTView all revisionsView all revisions

Item specifics

Condition
New other (see details)
A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“Demo Base Plates”
Brand
Holley
Type
Throttle Base Plate
Manufacturer Warranty
Yes
Manufacturer Part Number
12R11550-1B
Country/Region of Manufacture
United States
Performance Part
Yes

Item description from the seller

About this seller

baldwin-motion

98% positive feedback•12K items sold

Joined Jan 2011
i m an old pack-rat that collected old muscle car parts and memorabilia.
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
4.9

Seller feedback (5,170)

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