This is the Piston Pin and Retainer for the HPI Nitro Star S-25
This mounts inside the piston and holds the con rod onto the piston.
This is also referred to as the Wrist Pin.
| FEATURES |
Metal Construction
Silver in Color
| INCLUDES |
One Metal Silver Piston Pin
Two Metal Black Piston Pin Retainers
| REQUIREMENTS |
Assembly onto Engine.
| SPECIFICATIONS |
Length of Piston Pin: .61" (15mm)
Diamter of Piston Pin: .15" (3.8mm)
Diamter of Retainer: .14" (3.5mm)
