Spindle Cotter Pin $0.30 Fits A 3/4 Or 1″ Spindle Nut. Part #1641 For The 1″ Spindle Nut Spindle Cotter Pin quantity Add To Order Form SKU: 1668 Categories: Components, Hubs **Please Specific For 1" Or 3/4" Spindle Nut** Related products 1 1/4″ Race 15245 $5.95 Part #:1648 Fits The 6 Lug 1 1/4" Bearing (15123) Part # 1650. Add To Order Form 1 1/4″ Bearing L14125 $14.95 Part #:1649 1 1/4" Is The Measurement Of The Inner Diameter On The Bearing. Add To Order Form 1 1/16″ Bearing L44649 $5.95 Part #:1653 1 1/16" Is The Measurement Of The Inner Diameter On The Bearing. Most Common In 5 Lug 2K Rated Hubs And the Front Bearing On 3.5K 5 Lug hubs. 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