Overview
The HPI Racing Silicone O-Ring SS-045 is a genuine factory-spec replacement seal used in shock assemblies, drivetrain components, and other sealing applications across HPI RC vehicles. Sold as a 5-pack with red silicone material for clear identification.
Key Features
- Genuine HPI Racing replacement part
- SS-045 size: 4.5 x 6.6mm
- Red silicone material
- Pack of 5 O-rings
Performance Benefits
- Maintains proper sealing in shock and drivetrain assemblies
- Silicone material resists swelling from shock oil
- OEM-spec fit ensures correct compression and seal life
Usage Notes
- Lightly grease O-rings during installation to prevent damage
- Replace seals as a set when rebuilding shocks
- Inspect for cuts, cracks, or hardening
Technical Specs
- Inner Diameter: 4.5mm
- Outer Diameter: 6.6mm
- Material: Silicone
- Color: Red
- Quantity: 5 pcs
What's Included
- (5) SS-045 Silicone O-Rings (Red, 4.5x6.6mm)
Fitment
- Compatible with HPI Racing RC vehicles using SS-045 silicone O-rings
- Refer to your HPI kit manual for specific application points
Summary
A 5-pack of genuine HPI Racing SS-045 red silicone O-rings — essential sealing parts for shock and drivetrain rebuilds.
