Quick Seal Connector Kit 4" to 3.5" Adapter w/ 3 Piece Clamp and Weld Flanges 21-145

Motion Raceworks take on a very popular "wiggins" style clamp.  This dual sealed o-ring connector is the perfect balance between high pressure rated sealing and flexibility for movement in your chassis during fabrication and when assembling and reassembling.   Features:  3 piece clamp design for easier assembly and access in crowded engine bays OD counter bore weld flanges for nicer welds and fitment  OD counter bore means this works with any 4" OD tubing and 3.5" OD tubing regardless of tubing thickness Stainless quick pin with push button makes assembly easy Rounded sealing ring makes assembly easier  Black anodized smooth clamp for optimum aesthetics 100% Made in the USA Included: 3 piece clamp (1) 4" weld flange (Aluminum) (1) 3.5" weld flange (Aluminum) (2) o-rings Sealing Ring Stainless Quick Pin Note: for easier assembly we pre-lube o-rings, if assembly becomes more difficult after use, apply a light coating of lithium grease to o-rings.