# Regitar USA Tune Up Kit for Mercruiser In-Line 4  6 Cylinder Engines w/Conventional Delco Ignition [RMR006]

Introducing the Regitar USA Tune Up Kit, specifically designed for Mercruiser In-Line 4 and 6 Cylinder Engines equipped with Conventional Delco Ignition. This comprehensive kit includes all the essential components you need to maintain peak engine performance and reliability. Crafted with high-quality materials, each part is engineered to meet strict OEM specifications, ensuring a perfect fit and optimal functionality.

Ideal for boat enthusiasts and professionals alike, this tune-up kit simplifies the maintenance process, allowing you to easily replace worn-out spark plugs, ignition components, and filters. Regular tune-ups can significantly enhance fuel efficiency, improve engine responsiveness, and extend the lifespan of your engine. Priced affordably at just $21.99, the Regitar USA Tune Up Kit is not just a smart investment in your boat; it’s a guarantee for smoother rides and unforgettable adventures on the water. Keep your engine running strong with this reliable and easy-to-use kit!

## Details

- **Price:** 21.99 USD
- **Type:** Tune Up Kits
- **Tags:** Brand_REGITAR USA, Engine Parts & Service, Engine Parts & Service | Tune Up Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 21.99 USD | In stock |

## Images

- Regitar USA Tune Up Kit for Mercruiser In-Line 4  6 Cylinder Engines w/Conventional Delco Ignition [RMR006] REGITAR USA

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> Source: [Besafe1st](https://besafe1st.com/products/regitar-usa-tune-up-kit-for-mercruiser-in-line-4-6-cylinder-engines-w-conventional-delco-ignition-rmr006)
> Updated: 2026-05-22