---
product_id: 419317340
title: "dynofit 6x5.5 Wheel Spacers 1.5\", Heavy Duty 6x139.7 Forged Hub-Centric Spacers Compatible with 2019-2025 Ram 1500 and 2021-2025 Jeep Grand Wagoneer, 77.8mm Bore with M14x1.5 Studs – 4Piece Set"
brand: "dynofit"
price: "¥54237"
currency: JPY
in_stock: true
reviews_count: 13
category: "Dynofit"
url: https://www.desertcart.jp/products/419317340-dynofit-6x5-5-wheel-spacers-1-5-heavy-duty-6x139
store_origin: JP
region: Japan
---

# 6x139.7mm bolt pattern precision Forged 6061-T6 aircraft-grade aluminum ISO/DIN 10.9 certified heat-treated studs dynofit 6x5.5 Wheel Spacers 1.5", Heavy Duty 6x139.7 Forged Hub-Centric Spacers Compatible with 2019-2025 Ram 1500 and 2021-2025 Jeep Grand Wagoneer, 77.8mm Bore with M14x1.5 Studs – 4Piece Set

**Brand:** dynofit
**Price:** ¥54237
**Availability:** ✅ In Stock

## Summary

> 🚙 Elevate your ride with precision power and pro-grade toughness!

## Quick Answers

- **What is this?** dynofit 6x5.5 Wheel Spacers 1.5", Heavy Duty 6x139.7 Forged Hub-Centric Spacers Compatible with 2019-2025 Ram 1500 and 2021-2025 Jeep Grand Wagoneer, 77.8mm Bore with M14x1.5 Studs – 4Piece Set by dynofit
- **How much does it cost?** ¥54237 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/419317340-dynofit-6x5-5-wheel-spacers-1-5-heavy-duty-6x139)

## Best For

- dynofit enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Strength & Durability:** Forged from aerospace-grade 6061-T6 aluminum, 40% tougher than cast alternatives, ensuring rugged reliability on every ride.
- • **Precision Fitment for Ram & Jeep:** Tailored 6-lug 1.5" spacers engineered for 2019-2025 Ram 1500 & 2021-2025 Jeep Grand Wagoneer—no guesswork, just perfect alignment.
- • **Vibration-Free Hub-Centric Design:** 77.8mm bore CNC-machined for flawless hub-centric fitment, eliminating vibrations and enhancing driving stability.
- • **Effortless Installation & Peace of Mind:** Bolt-on perfection with engineered screw length and included thread lock—plus a 30-day refund guarantee for risk-free upgrades.
- • **Military-Grade Bolts & Corrosion Resistance:** Equipped with heat-treated SCM435 steel bolts and black anodized finish to resist rust, wear, and bolt failures under extreme conditions.

## Overview

The Dynofit 6x5.5 Wheel Spacers are heavy-duty, forged hub-centric spacers designed specifically for 2019-2025 Ram 1500 and 2021-2025 Jeep Grand Wagoneer models. Crafted from aerospace-grade 6061-T6 aluminum and featuring ISO/DIN 10.9 certified heat-treated studs, these 1.5" spacers ensure a perfect fit, enhanced durability, and vibration-free performance. Their black anodized finish offers superior corrosion resistance, while precision CNC machining guarantees flawless hub alignment. Backed by a 30-day refund policy, they deliver a seamless upgrade for serious off-road and on-road enthusiasts.

## Description

Buy Dynofit 6x5.5 Wheel Spacers 1.5", Heavy Duty 6x139.7 Forged Hub-Centric Spacers Compatible with 2019-2025 Ram 1500 and 2021-2025 Jeep Grand Wagoneer, 77.8mm Bore with M14x1.5 Studs – 4Piece Set: Wheel Adapters & Spacers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good quality and fit! - Worked great
Review: Perfect for Ram 1500 - Perfect fit for my 2025 Ram 1500. Easy install, it comes with thread lock.

## Features

- 【Fitment】Compatible with 2019, 2020, 2021, 2022, 2023, 2024, 2025 Ram 1500 (*Only for 6 Lug Wheels) & 2021 2022 2023 2024 2025 Jeep Grand Wagoneer
- 【Wheel Spacer Parameter】Bolts Pattern(PCD)= 6x5.5inch(6x139.7mm), Hub Bore: 77.8mm, Thread Pitch: M14x1.5, Thickness: 1.5"(38mm)
- 【Pro-Grade Wheel Spacers】Our heavy-duty spacers use forged aircraft-grade aluminum (6061-T6) for ultimate strength – 40% tougher than standard cast models. Precision CNC machining guarantees a perfect hub-centric fit (77.8mm bore), while black anodizing fights rust and wear. Features industrial-grade SCM435 steel bolts heat-treated to prevent snapping, with ISO/DIN 10.9 certified studs that lock tight under pressure. No vibrations, no corrosion, no excuses - just smooth rides on or off-road
- 【Military-Grade Reliability】Engineered with aerospace aluminum alloy and triple-tested under extreme loads, we've eliminated cracking and bolt failures through precision-cut stress zones. Our screw-length engineering guarantees smooth installation—no grinding, no guesswork, just bolt-on perfection
- 【Brand Promise】Worry-free after-sales service. We also offer "30-DAYs REFUND" We hope that dynofit can make your shopping experience enjoyable. Please recheck your vehicle compatibility (year/make/model) in the product description before purchasing the wheel spacers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QBTDVR7 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #152,590 in Automotive ( See Top 100 in Automotive ) #359 in Wheel Adapters & Spacers |
| Bolt Pattern (Number of Holes) | 6 |
| Brand | dynofit |
| Color | Black |
| Construction | Forged |
| Customer Reviews | 4.5 4.5 out of 5 stars (81) |
| Date First Available | January 13, 2022 |
| Item Diameter | 6 Inches |
| Item Weight | 9 pounds |
| Manufacturer | dynofit |
| Manufacturer Part Number | 6x5.5-6x5.5-1.25H-77.8-M14x1.5 |
| Model | wheel spacers |
| Pitch Circle Diameter | 139.7 Millimeters |
| Rim Width | 5.08 Centimeters |
| Size | 2019-2025 Ram 1500(6 Lug-M14X1.5) |
| Vehicle Service Type | 2019, 2020, 2021, 2022, 2023, 2024, 2025 Ram 1500 (Not fit for Ram 1500 Classic), 2021 2022 2023 2024 2025 Jeep Grand Wagoneer |
| Wheel Size | 1.5 Inches |

## Product Details

- **Brand:** dynofit
- **Exterior Finish:** Anodic Oxidation
- **Item Diameter:** 6 Inches
- **Item Weight:** 9 Pounds
- **Material:** Aluminum
- **Pitch Circle Diameter:** 139.7 Millimeters
- **Rim Size:** 6 Inches
- **Size:** 2019-2025 Ram 1500(6 Lug-M14X1.5)
- **Wheel Backspacing:** 1.5 Inches
- **Wheel Size:** 1.5 Inches

## Images

![dynofit 6x5.5 Wheel Spacers 1.5", Heavy Duty 6x139.7 Forged Hub-Centric Spacers Compatible with 2019-2025 Ram 1500 and 2021-2025 Jeep Grand Wagoneer, 77.8mm Bore with M14x1.5 Studs – 4Piece Set - Image 1](https://m.media-amazon.com/images/I/61Pgh4I-wZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality and fit!
*by M***L on October 12, 2025*

Worked great

### ⭐⭐⭐⭐⭐ Perfect for Ram 1500
*by M***A on December 10, 2025*

Perfect fit for my 2025 Ram 1500. Easy install, it comes with thread lock.

### ⭐⭐⭐⭐⭐ You need a torque wrench and a grinder!
*by K***K on November 3, 2024*

These are some solid, well made items. Only took about an hour and a half to install properly. Seriously, if you don't know how to use a torque wrench and grinder, you have no business installing these. The instructions are not all that great. I purchased these to use on my 2020 Ram 1500 Big Horn to get more clearance from the control arms so I could use tire chains on the front end. Here is what I used - 1/2" Torque Wrench capable of at least 140 ft.-lbs. 1/2" Breaker Bar Angle Grinder 7/8" and 19mm sockets Loctite thread locker - BLUE 242 (for the love of God, DO NOT use RED. Your mechanic will be pissed) 3 ton rolling floor jack I put the truck in 4wd Low. This held the front wheels in place to install the spacer. Jack up a corner of the vehicle until the tire is about 2 inches above the ground. Remove the wheel Test fit the spacer to see how much of the wheel stud needs to be ground down (for me it was about 1/4") Grind down the wheel studs until they no longer protrude beyond the spacer. VERY IMPORTANT! Apply a thin line of BLUE loctite along the top of the wheel stud. ALSO VERY IMPORTANT! Install the spacer with the provided lug nuts using the 19mm socket. Torque the lug nuts to manufacturer specification. (I personally torqued everything to 130 ft.-lbs.) Install the wheel on the spacer with the original lug nuts. Torque the lug nuts to manufacturer specification. Rinse and repeat for the other three wheels. I let my vehicle sit overnight to be sure the BLUE thread locker has set up. Take a little drive in the morning for 8 to 10 miles. Re-torque the wheel lug nuts. Take another cruise for 60-100 miles. Re-torque the wheel lug nuts. Keep in mind that the wheel studs on the spacer are brand new. They will stretch! The instructions stated to check torque on the spacer again at 1,200 miles. I'll do that as well. Hope this helps somebody!

## Frequently Bought Together

- dynofit 6x5.5 Wheel Spacers for 2019+ Ram 1500, 1.5" Thick Hub Centric Wheel Spacers with M14X1.5 Studs, Hub Bore 77.8mm, 6X139.7 Tire Spacers 6 Lug Forged Spacers for 2019-2024 Ram 1500, 4 Pcs
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**Shop now:** [https://www.desertcart.jp/products/419317340-dynofit-6x5-5-wheel-spacers-1-5-heavy-duty-6x139](https://www.desertcart.jp/products/419317340-dynofit-6x5-5-wheel-spacers-1-5-heavy-duty-6x139)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-16*