Triple X XB King Pin - 0.625" OD - 3.875" Long - Greasable - Steel - Tall Boss Style Spindles NW100020 Timing based on engine rpm

Timing based on engine rpm and gear value

their sleeves fit a variety of engine makes and sizes

For the best stopping power

For Anti-Slosh and Explosion Suppression

100% quality hand-welded construction for strength

Triple X XB King Pin - 0.625" OD - 3.875" Long - Greasable - Steel - Tall Boss Style Spindles NW100020 Timing based on engine rpmProduct Description: King Pin 0. 625 in OD 3. 875 In Long Greasable Steel Tall Boss Style Spindles Sold Individually At Triple X Race Components, we dont just build race parts we race too. We know the time and expense it takes to race. Thats why we offer the most common Sprint Car, Midget, and 600 Mini Sprint parts. We keep our costs down by building thousands of each part. We build the parts that get damaged the most, and then we pass our savings