Rockwell #42. Hub Nose 2.441. 6 Lug Aluminum Cap #42 6/8 Lug Air-Tight Rear Seal (AT-5300) has been added to your order form. Checkout View Order Form $20.95 Aluminum Housing With Blue Polycarbonate Cap. Rockwell #42. Hub Nose 2.441. 6 Lug Aluminum Cap quantity Add To Order Form SKU: 3992 Categories: Components, Hubs Aluminum Housing With Blue Polycarbonate Cap Related products 1 3/4″ Race 25520 $7.95 Part #:1645 Fits The 6 And 8 Lug 1 3/4" Rear Bearing (25580) Part # 1646 Add To Order Form #42 6/8 Lug Air-Tight Rear Seal (AT-5300) $26.95 Part #:3859 Super Seal - Fits 5200, 6000, 7000 & 8000 lb Axles Add To Order Form 1 3/8″ Race 68111 $3.95 Part #:1643 Fits The 5 Lug 1 3/8" Rear Bearing (68149). Part # 1644 Add To Order Form 1″ Bearing L44643 $5.95 Part #:1603 1" Is The Measurement Of The Inner Diameter On The Bearing. L44643 Add To Order Form