King Racing Products Rear End Thread Repair Kit 931117 valve angle make this the

valve angle make this the perfect head for 350-434ci engines in drag cars

B6 HD Series

2021 Ford F-150 XLT SuperCab PickupVehicle Applications: 2021 Ford F-150 King Ranch SuperCrew Cab Pickup

1999-2016 Ford F-350 Super Duty

King Racing Products Rear End Thread Repair Kit 931117 valve angle make this theIf you have ever crashed a Sprint Car before then the chances are you have damaged or pulled the threads right out of the Snout of the Rear End. In the past it was always a hassle to repair the Rear End Threads, but know VMAC Racing Products has developed this handy tool that make repairing your rear easier than ever. The kit utilizes Industrial Thread Inserts that are installed like Heli Coils. No more taking the Rear End apart and to a machine shop,