Product images and videos 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.
Exterior Components› Body Panels and Components
Holley
INJECTOR-TBI NEW STYLE 7.460gs
SKU: H00E 522-43
Moderate — 2–4 hours
Overview
Show original supplier description
Part #: 522-43
Fuel Injector Performance Commander 950 Systems 60 PPH@12 PSI 85 PPH@21 PSI
Features:
- Fits the 502-6,502-20s & 950-21S TBI's
Fuel Injector Performance Commander 950 Systems 60 PPH@12 PSI 85 PPH@21 PSI
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
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Holley |
| Part Number | H00E 522-43 |
| Weight | 0.75 lb |
Videos
Holley Commander950 0001
First start BBC 468 with holley commander 950 fuel injection
1972 Nova 454 LS7 Holley Avenger Fuel Injection
HOLLEY AVENGER EFI MPFI DEMO
Holley - EFI Tech: Avenger Initial Set-up
Is it worth it? Replacing your carburetor with a Holley Sniper EFI | Hagerty DIY
Holley Fuel Injection Conversion connectivity & tuning
Holley Pro jection 900.mpg
Holley Commander 950 TBI Setup For Sale
Holley - EFI Tech: Avenger / Dominator Introduction
About MOTORMIA
Buy with Confidence
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.
View Full Return PolicyShipping
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.
View Full Shipping Policy