Air and Fuel› Air Cleaners, Filters, Intakes and Components

Billet Specialties

Round 6-3/8in Air Cleaner Ball Milled

$130.95

SKU: B01D 15120

Out of Stock
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Billet Specialties 15120 is an air cleaner assembly designed with a ball-milled, round shape. It features a polished finish and is constructed from billet aluminum. The assembly has a 5-1/8 inch carb flange and a raised base, measuring 6.375 inches in diameter and 3 inches in height.
Show original supplier description

Part #: 15120

Air Cleaner Assembly - 6-3/8 in Round - 3 in Tall - 5-1/8 in Carb Flange - Billet Aluminum - Polished - Kit

Vehicle Symptoms
  • Engine hesitates on acceleration
  • Black smoke from exhaust under load
  • Old air filter housing is rusted and dirty
  • Carburetor seems to need more air flow
  • Engine bay looks outdated and unattractive
Relevant Conversations
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  • air cleaner for Edelbrock 1406 carb
  • symptoms of restricted air intake on hot rod
  • upgrade old air cleaner for classic car show
  • Billet Specialties air cleaner for 5.125 carb flange

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBillet Specialties
Part NumberB01D 15120
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(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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