Use the following chart to select the proper crankshaft pulley spacer to use with Ford Performance M-6316-C351/A50/D302 crank dampers to achieve proper belt alignment on late model 302 and 351 Windsor engines:
PART NUMBER ENGINE CRANK PULLEY BOLT PATTERN SPACER THICKNESS
Note: Early 3-bolt crank pulleys generally bolt directly to the damper with flanged pulley pilot (damper is drilled for 3- and 4-bolt patterns). Pulley alignment should be checked and any misalignment corrected with the proper thickness spacer.
We offer free shipping within the US on all products up to 150lbs. All orders are processed within 2-3 business days.
We currently do not ship to P.O. boxes OR outside of the U.S.
Product Availability: Due to the COVID-19 pandemic, several products are on backorder or delayed. You can still order these products. We will ship them as soon as they become available (see product availability date in the description).
Please reach out to us if you have an issue. We are happy to work with you in order to solve the problem. Our customer service team typically responds within 3 hours.
We require a 15% restock fee for returns and the customer is responsible for shipping costs associated with the return.
For support regarding your order use the chat bubble in the bottom right of your screen to submit a message.
For technical support about specific products send a message to email@example.com.