Recommended Products: 1st Choice PN: 12527, 2nd Choice PN: 12612, 3rd Choice PN: 2891, 4th Choice PN: 2890, 5th Choice PN: 2892; HD Union Sleeve; 3.5 in. HD Clamp Size; 6061 Aluminum; Hard Black Anodized
Vibrant Performance HD Clamp Union Sleeves are manufactured from Hard Anodized 6061 Aluminum. Our Union Sleeves are available in black only.
Vibrant Performance union sleeves are constructed entirely from 6061 aluminum.