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Air and Fuel› Fuel Injection Systems and Components - Electronic

DeatschWerks

450cc Fuel Injector Set, L-Series

$339.00 $329.00 Save $10.00

SKU: 21U-01-0450-4

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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The DeatschWerks 450cc is a set of four fuel injectors designed for L-Series engines. These injectors are flow-balanced to within 1-2 percent and feature an excellent spray pattern. They are also compatible with E85 fuel.
Show original supplier description
The DeatschWerks 450cc fuel injectors are offered as a matched set of four, specifically engineered for L-Series engines. With a flow rate of 450cc per minute, these injectors are designed for precision fuel delivery and are flow-balanced to within 1-2 percent, ensuring consistent performance across all injectors. They feature an excellent spray pattern for optimal fuel atomization and combustion efficiency. These injectors are also E85 compatible, providing flexibility for various fuel setups.

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.

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Specifications

BrandDeatschWerks
Part Number21U-01-0450-4
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
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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.

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