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Air and Fuel› Intake Manifolds and Components
Holley
Holley EFI SBF 302 HI-RAM NAT KIT W 102 TB 120S 300-273-120K
SKU: H00E 300-273-120K
Advanced — 4+ hours
Overview
This multi-port EFI kit includes fuel rails machined for -8AN O-ring fittings to help dampen pressure pulsations and support high fuel flow. The assembly uses a 3/32-inch round O-ring cord for the plenum top gasket.
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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 | Holley |
| Part Number | H00E 300-273-120K |
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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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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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