The Mazda OEM Head Bolt is a genuine Mazda OEM part. It fits the 2.3L MZR DISI engine found in the Mazdaspeed 3, Mazdaspeed 6, and CX-7. The Mazda OEM Head Bolt is used fasten the MZR Head to the MZR Engine Block. You will need a total of ten of these OEM Head Bolts and they are a one time use only part. It is highly recommended when replaceing the Mazda OEM Head Bolts to follow the proper torque procedure for worry free operation.
Mazda OEM Limited Warranty - Warranty DOES NOT apply to international customers. Please contact us for further details or if you need assistance.
