Tapered; 1/2"ID; Black Anodyzed Aluminum; Sold Each
Size 15"; 20° Layback; Flat Black Powder Coat; Includes Black Cloth Cover
Size 16"; 20° Layback; Flat Black Powder Coat; Includes Black Cloth Cover
Size 17"; 20° Layback; Flat Black Powder Coat; Includes Black Cloth Cover
Tapered Spacer, 1/2 in ID, Aluminum, Natural, Universal, Each
6 pcs. from 1/4 to 11/16 in. spacers; Black Anodized Aluminum
Fits all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads.