Sierra 18-8412 Starter Stud Extender for Solenoid Stud on PMGR Starters Starter Stud Extender Extends the Solenoid Stud on PMGR Starters for Applications that require more Accessory Wire Connections Sierra Part Number 18-8412 Fits: All PMGR Starters All Sierra parts qualify for and are covered under Sierra's Industry Leading Customer Satisfaction Warranty Before Ordering, Please Verify this is the Correct Part for your Application. For Assistance, Please Call Sierra's Tech Support at 1-877-663-8396