Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Wilwood Thermlock 1.12 in × 0.88 in piston is a direct replacement piston option for compatible Wilwood calipers, specified for thermal stability in braking assemblies. Sized to match common rebuild requirements, it fits into established caliper rebuild procedures and pairs with the correct seals and hardware to reestablish piston movement and hydraulic function.
Wilwood Piston Thermlock - 1.12in x .88in
