---
product_id: 547829273
title: "Nitto NT555RII P305/45R18 103W"
brand: "nitto"
price: "€ 933.83"
currency: EUR
in_stock: true
category: "Nitto"
url: https://www.desertcart.pt/products/547829273-nitto-nt555rii-p305-45r18-103w
store_origin: PT
region: Portugal
---

# Stiff sidewall for explosive launch control 44 PSI max pressure for peak performance 305mm wide section for max grip Nitto NT555RII P305/45R18 103W

**Brand:** nitto
**Price:** € 933.83
**Availability:** ✅ In Stock

## Summary

> 🏁 Dominate the track with every turn — because second place is just the first loser.

## Quick Answers

- **What is this?** Nitto NT555RII P305/45R18 103W by nitto
- **How much does it cost?** € 933.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/547829273-nitto-nt555rii-p305-45r18-103w)

## Best For

- nitto enthusiasts

## Why This Product

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

## Key Features

- • **Precision Cornering:** Large tread blocks maximize grip and control in high-speed turns.
- • **Race-Ready Traction:** Twin center ribs ensure continuous dry surface contact for razor-sharp handling.
- • **Soft Racing Compound:** Enhanced tread compound offers unmatched control in extreme racing conditions.
- • **Pro-Level Compatibility:** Perfectly pairs with NT555G2 on non-drive axle for balanced, professional-grade performance.
- • **Launch-Optimized Sidewalls:** Modified sidewall construction delivers explosive starts and superior stability.

## Overview

The Nitto NT555RII P305/45R18 103W is a DOT-approved radial tire engineered for autocross and road racing. Featuring a stiff sidewall and twin center ribs, it delivers continuous dry traction, explosive launch capability, and superior cornering grip. Designed to pair seamlessly with the NT555G2 on the non-drive axle, this tire supports a load capacity of 1929 lbs and max pressure of 44 PSI, making it a top choice for serious racers seeking professional-grade performance.

## Description

The D.O.T. approved Nitto NT555RII radial tires for auto cross competitions and road races feature a unique fusion of the Nitto Drag Radial tread pattern and stiff sidewall for racing. Their tread design includes twin center ribs that provide consistent surface contact at all times and enhances stability. Large tread blocks provide optimal surface contact for better cornering and traction. The soft racing tread compound enhances control and handling even in extreme racing conditions.

## Features

- Ideal for use on the drive axle when paired with the NT555G2 on the non-drive axle
- Sidewall construction has been modified to improve launch
- Large twin center ribs provide a continuous contact patch for dry traction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089RPPTG6 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #830,550 in Automotive ( See Top 100 in Automotive ) #15 in Car Racing Tires |
| Brand | Nitto |
| Construction Type | Radial |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | June 6, 2020 |
| Global Trade Identification Number | 04981910533122 |
| Item Diameter | 28.78 Inches |
| Item Weight | 33.5 pounds |
| Item model number | 108740 |
| Load Capacity | 1929 Pounds |
| Manufacturer | Nitto |
| Manufacturer Part Number | 108740 |
| Maximum Pressure | 44 Pound per Square Inch |
| Model | NT555RII |
| Rim Width | 10 Inches |
| Section Width | 305 Millimeters |
| Size | P305/45R18LL |
| Tire Diameter | 28.78 |
| Tread Depth | 6.3 32nds |
| Tread Type | Symmetrical |
| UTQG | 100AA |
| Unit Count | 1.0 Count |
| Vehicle Tire ISO Metric Size Description | 305/45R18LL |

## Product Details

- **Brand:** Nitto
- **Load Capacity:** 1929 Pounds
- **Load Index:** 103
- **Rim Size:** 18 Inches
- **Section Width:** 305 Millimeters
- **Size:** P305/45R18LL
- **Speed Rating:** W
- **Tire Aspect Ratio:** 45
- **Tread Depth:** 6.3 32nds
- **Tread Type:** Symmetrical

## Images

![Nitto NT555RII P305/45R18 103W - Image 1](https://m.media-amazon.com/images/I/21Bj5KrE8hL.jpg)
![Nitto NT555RII P305/45R18 103W - Image 2](https://m.media-amazon.com/images/I/41wzR1TWcKL.jpg)
![Nitto NT555RII P305/45R18 103W - Image 3](https://m.media-amazon.com/images/I/618jzwlZWeL.jpg)
![Nitto NT555RII P305/45R18 103W - Image 4](https://m.media-amazon.com/images/I/61j8pCvY3TL.jpg)

## Frequently Bought Together

- Nitto NT555RII P305/45R18 103W
- REV X E85 Super Tester - Reusable Gasoline Ethanol Testing Kit
- (8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510)

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**Shop now:** [https://www.desertcart.pt/products/547829273-nitto-nt555rii-p305-45r18-103w](https://www.desertcart.pt/products/547829273-nitto-nt555rii-p305-45r18-103w)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-25*