Winters Firewall Casting w/ Boot

• Full Cavity, 6 Bolt, High Impact,Steel Firewall Housing • Space Age Coated Torque Ball with Retainers Extends Wear To Levels You Never Believed Possible • Accordian Torque Ball Boot Seal Allows For Severe Movement & Seals At The Same Time • This Assembly Aligns The Pivot Point Of The U Joint with The Pivot Point Of The Ball