---
product_id: 157603849
title: "Spectro R.HDPCO Heavy Duty Primary Chaincase Oil, 1 Quart"
brand: "spectro oil"
price: "€ 100.20"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/157603849-spectro-r-hdpco-heavy-duty-primary-chaincase-oil-1-quart
store_origin: NL
region: Netherlands
---

# Special polymers ensure superior temperature stability SAE 85 viscosity for optimal clutch performance Tailored for Harley Sportster & Big Twin models Spectro R.HDPCO Heavy Duty Primary Chaincase Oil, 1 Quart

**Brand:** spectro oil
**Price:** € 100.20
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ride Smooth, Ride Confident: The Ultimate Harley Chaincase Oil

## Quick Answers

- **What is this?** Spectro R.HDPCO Heavy Duty Primary Chaincase Oil, 1 Quart by spectro oil
- **How much does it cost?** € 100.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/157603849-spectro-r-hdpco-heavy-duty-primary-chaincase-oil-1-quart)

## Best For

- spectro oil enthusiasts

## Why This Product

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

## Key Features

- • **Sheer Stability:** Sheer stable petroleum formula withstands heavy loads and high stress
- • **Thermal Resilience:** Special polymers maintain performance under extreme heat
- • **OEM-Grade Assurance:** Exceeds all Harley warranty and OEM standards
- • **Precision Clutch Control:** Eliminates clutch drag and slipping for seamless rides
- • **Universal Fit, Targeted Power:** Designed specifically for Harley Sportster and Big Twin applications

## Overview

Spectro R.HDPCO Heavy Duty Primary Chaincase Oil is a premium SAE 85 viscosity oil engineered with special polymers to deliver superior clutch engagement and temperature stability. Specifically formulated for Harley Sportster and Big Twin motorcycles, it eliminates clutch drag and slipping while exceeding all OEM and Harley warranty requirements, ensuring reliable, high-performance protection under heavy loads.

## Description

Spectro R.HDPCO Heavy Duty Primary Chaincase Oil, 1 Quart

## Features

- Sheer stable petroleum
- Special polymers for superior clutch engagement and temp stability
- Specific for Harley Sportster and Big Twin applications
- Eliminates clutch drag and slipping SAE 85
- Exceeds all known OEM and Harley Warranty requirements
- Fit Type: Universal Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Spectro |
| Brand | Spectro Oil |
| Model | R.HDPCO |
| Product Dimensions | 10.16 x 6.35 x 22.73 cm; 898 g |
| Item model number | R.HDPCO |
| Manufacturer part number | R.HDPCO |
| Item Weight | 898 g |
| Viscosity | SAE 85 |

## Product Details

- **Material:** Mineral oils
- **Brand:** Spectro Oil
- **Package information:** Bottle
- **Liquid volume:** 32 Fluid Ounces
- **Viscosity:** SAE 85

## Images

![Spectro R.HDPCO Heavy Duty Primary Chaincase Oil, 1 Quart - Image 1](https://m.media-amazon.com/images/I/81DOUeP1LXL.jpg)
![Spectro R.HDPCO Heavy Duty Primary Chaincase Oil, 1 Quart - Image 2](https://m.media-amazon.com/images/I/81rrY7W9d5L.jpg)
![Spectro R.HDPCO Heavy Duty Primary Chaincase Oil, 1 Quart - Image 3](https://m.media-amazon.com/images/I/81HF4tB8cgL.jpg)
![Spectro R.HDPCO Heavy Duty Primary Chaincase Oil, 1 Quart - Image 4](https://m.media-amazon.com/images/I/81QVicJg5VL.jpg)

## Questions & Answers

**Q: Is this synthetic oil?**
A: Yes, Primary oil

**Q: What weight is this oil**
A: 85w

**Q: Will this work in my 2018 cvo roadglid**
A: yes it will!.. using it in my 2019 CVO Street Glide

**Q: How many ounces is this?**
A: 32 ounces

---

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**Shop now:** [https://www.desertcart.nl/products/157603849-spectro-r-hdpco-heavy-duty-primary-chaincase-oil-1-quart](https://www.desertcart.nl/products/157603849-spectro-r-hdpco-heavy-duty-primary-chaincase-oil-1-quart)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*