Wilwood Engineering Inc. of Camarillo, CA, has notified NHTSA of a defect in certain 7/8” bore Tandem Master Cylinders (with integral reservoir) and its intent to voluntarily rebuild or repair the affected parts. Wilwood customers will be notified of this recall starting this month.

The recall is limited to the following part numbers:

These aftermarket master cylinders and kits are offered in different finishes indicated by a suffix (plain, black (BK) and ball burnished (P).

The part numbers above were distributed by Wilwood between Jan. 2, 2006, and Oct. 31, 2016. It is critical that affected customers contact Wilwood if they are using a recalled certain 7/8” bore Tandem Master Cylinders (with integral reservoir) or know of someone who may have one of the recalled parts.

Consumer can contact: Wilwood Customer Service, (805) 384-2270, 7:30 a.m. to 4:30 p.m. PST, Mon-Fri customercare@wilwood.com.