Wilwood 130-0777 is a caliper O-Ring kit for periodic maintenance of Wilwood calipers, containing piston seals of the O-Ring type. The seals have an ID dimension of 2.000 in and a thickness of 0.139 in, in 210A material, and the kit is supplied as a 4 pack. Servicing caliper seals on a regular schedule helps prevent leakage and promotes free piston travel.
Notes:
- Specific caliper models are not named for this kit. Match the seal ID dimension to the caliper's piston bore size before ordering.
Specifications:
- Brand: Wilwood
- Part Number: 130-0777
- Type: Caliper O-Ring Kit
- Seal Type: O-Ring
- Material: 210A
- Pack Qty: 4 Pack
- Dim ID 1 (in): 2.000
- Dim Thickness (in): 0.139
FAQ
What size seals are in Wilwood 130-0777?
The seals have an ID dimension of 2.000 in and a thickness of 0.139 in.
How many seals come in the kit?
The kit is supplied as a 4 pack.
What type of seal is it?
It uses O-Ring piston seals in 210A material.
Which calipers does this kit fit?
Specific caliper models are not named for this kit. Match the seal ID dimension to the caliper's piston bore size before ordering.
Why replace caliper seals?
Wilwood calipers should be serviced on a regular schedule. Fresh seals help prevent fluid leakage and promote free piston travel.

