Sale

Air and Fuel Intake Manifolds and Components

Holley

LTS REP-HARDWARE KIT FOR 7.3 MNFLD-GDZ

$26.94 $19.16 Save $7.78

SKU: H00E 300-905

Out of Stock
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Holley 300-905 is a hardware and O-ring kit designed for the Ford 7.3L Godzilla engine. This service part is included with Holley's low-profile intake manifold. The kit contains replacement O-rings, hardware, and a manifold adapter with M6 x 16 low profile socket head bolts.
Show original supplier description

Part #: 300-905

This service part is included with Holley's low-profile intake manifold for the Ford 7.3L "Godzilla" engine. To purchase only the O-ring Kit, see part # 300-906.

Features:

  • Replacement Fasteners
  • Replacement O-rings

Fits Holley Low-Profile Intake Manifold for Ford 7.3L Godzilla

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

BrandHolley
Part NumberH00E 300-905
Weight0.78 lb

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

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 Policy

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.

View Full Shipping Policy