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Karcepts

1000HP Return Style Fuel Rail Kit

Name: 1000HP Return Style Fuel Rail Kit
Brand: Karcepts
SKU: KFR01
Price: 140.00 USD
Availability: InStock

$140.00

SKU: KFR01

In Stock

Ships by Aug 31

Free Shipping over $200

$100 Minimum Order

30 Days Return

Description

The Karcepts K-Series Fuel Rail provides a versatile solution for fuel delivery in K Swap vehicles. Engineered for high-performance applications, its large bore design is capable of supporting up to 1000 horsepower, making it suitable for demanding builds. This fuel rail is constructed from durable 6061-T6 aluminum and includes stainless steel hardware for longevity and reliability. It features three inlet/outlet ports, including a convenient center feed option that is ideal for 'tucked' fuel line setups, contributing to a cleaner engine bay aesthetic. The rail comes complete with -8AN plugs, -8AN to -6AN reducers, and necessary o-rings to ensure a comprehensive installation. Installation of the Karcepts K-Series Fuel Rail requires two Honda 16638-PNA-000 components to properly mount it between the fuel rail and the intake manifold.

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

Brand	Karcepts
Part Number	KFR01
Category	Air 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.

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