Check the listing for details. Winters Performance Quick Change Rearend Center Section IMCA UMP WoO FRANKLAND. Condition: Used. Listed at 185.56 USD. The Winters Performance Quick Change Rearend Center Section is a high-performance part designed for auto racing enthusiasts. This product is specifically designed for IMCA, UMP, and WoO racing vehicles, providing a quick and easy way to change out the center section for improved performance on the track. With the Winters Performance brand known for quality and durability, this rearend center section is sure to enhance the speed and agility of your racing vehicle. Used in nice shape winters quick change center section no cracks has pinion bearing locking bracket. has good rear cover studs and nuts. DOES HAVE HELI COILS IN THE FRONT YOKE MOUNT BUT IS IN GREAT SHAPE. CHECK PICTURES FOR FITMENT AND FLAWS. Thanks.