Air and Fuel› Fuel Injection Systems and Components - Electronic

HKS

Fuel Rails

$525.99

SKU: 1407-RN001

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

This kit is a direct bolt-on replacement for factory fuel rails, allowing for the addition of larger top-feed injectors. The HKS Fuel Rails are machined from aluminum and feature HKS' signature purple anodized finish for durability and visual appeal.
Show original supplier description
The HKS Fuel Rail Upgrade Kit (part number 1407-RN001) is engineered to meet the demands of high-boost and performance-oriented applications by ensuring adequate fuel delivery. As a direct bolt-on replacement for the stock fuel rails, this upgrade facilitates the installation of larger top-feed fuel injectors, crucial for supporting increased engine power. Constructed from durable aluminum, these fuel rails are finished with HKS' iconic purple anodization, offering both enhanced longevity and a distinct visual enhancement under the hood. The kit is specifically designed for top-feed injectors, with a size of 11.0mm. This fuel rail upgrade is intended for the 1991-1998 Nissan 180SX RPS13 Turbo models, specifically those equipped with the SR20DET engine and featuring JDM specifications. Professional installation is recommended to ensure proper fitment and function. Key specifications include: aluminum construction, purple anodized finish, 11.0mm top-feed injector type, and application for 1991-1998 Nissan 180SX RPS13 Turbo (JDM Specific / SR20DET Only).

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

BrandHKS
Part Number1407-RN001
CategoryAir and Fuel

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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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