




🏍️ Ride Smooth, Ride Confident: The Ultimate Harley Chaincase Oil
Spectro R.HDPCO Heavy Duty Primary Chaincase Oil is a SAE 85 viscosity, sheer stable petroleum formula enhanced with special polymers to deliver superior clutch engagement and temperature stability. Designed specifically 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.
| Manufacturer | Spectro |
| Brand | Spectro Oil |
| Model | R.HDPCO |
| Product Dimensions | 10.16 x 6.35 x 22.73 cm; 907.18 g |
| Item model number | R.HDPCO |
| Manufacturer part number | R.HDPCO |
| Item Weight | 907 g |
| Viscosity | SAE 85 |
Trustpilot
1 day ago
2 months ago