---
product_id: 105439777
title: "Impco Complete V8 Propane Kit Holley 4 Barrel Pattern Small Big Block 350 383 454 Lpg"
brand: "impco"
price: "€ 3903.33"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/105439777-impco-complete-v8-propane-kit-holley-4-barrel-pattern-small
store_origin: CY
region: Cyprus
---

# Holley 600 compatible Direct bolt-on 300hp support Impco Complete V8 Propane Kit Holley 4 Barrel Pattern Small Big Block 350 383 454 Lpg

**Brand:** impco
**Price:** € 3903.33
**Availability:** ✅ In Stock

## Summary

> 🚀 Ignite Your Engine's Potential!

## Quick Answers

- **What is this?** Impco Complete V8 Propane Kit Holley 4 Barrel Pattern Small Big Block 350 383 454 Lpg by impco
- **How much does it cost?** € 3903.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/105439777-impco-complete-v8-propane-kit-holley-4-barrel-pattern-small)

## Best For

- impco enthusiasts

## Why This Product

- Trusted impco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Upgrade Your Ride:** Join the ranks of performance enthusiasts who trust Impco for their propane needs.
- • **Unleash Your Power:** Transform your engine with a propane conversion kit that supports up to 300hp.
- • **Seamless Integration:** Easily bolt the 425 directly onto your existing Holley 600 throttle plate.
- • **Versatile Compatibility:** Designed for small and big block engines, including 350, 383, and 454 models.
- • **Eco-Friendly Performance:** Enjoy cleaner emissions without sacrificing horsepower.

## Overview

The Impco Complete V8 Propane Kit is a high-performance conversion solution designed for Holley 4 Barrel Pattern engines, supporting up to 300hp. This kit allows for a straightforward installation on existing Holley 600 throttle plates, making it an ideal choice for both small and big block engines, including popular models like 350, 383, and 454. Experience enhanced performance and eco-friendliness with this innovative propane conversion.

## Description

Bolt On For The Holley 4 Barrel 600cfm(other Throttle Plates Require Adapter)includes: Impco Original Model E Regulator & 425 Mixer, Holley Air Cleaner Along With All Hosing, Fittings Etc. For A Complete Installation Kitnote: General Instructions Includedmay Come With Different Regulator Bracket

## Features

- Straight propane conversion kit that will support up to 300hp
- Bolt the 425 directly onto your existing Holley 600 throttle plate

## Images

![Impco Complete V8 Propane Kit Holley 4 Barrel Pattern Small Big Block 350 383 454 Lpg - Image 1](https://m.media-amazon.com/images/I/71++t3M5ZgL.jpg)
![Impco Complete V8 Propane Kit Holley 4 Barrel Pattern Small Big Block 350 383 454 Lpg - Image 2](https://m.media-amazon.com/images/I/71f4-ok-SbL.jpg)
![Impco Complete V8 Propane Kit Holley 4 Barrel Pattern Small Big Block 350 383 454 Lpg - Image 3](https://m.media-amazon.com/images/I/71I-IwwcvYL.jpg)

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**Shop now:** [https://www.desertcart.com.cy/products/105439777-impco-complete-v8-propane-kit-holley-4-barrel-pattern-small](https://www.desertcart.com.cy/products/105439777-impco-complete-v8-propane-kit-holley-4-barrel-pattern-small)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-21*