※Please be sure to read the profile. Purchase constitutes agreement with the profile contents.※ Please note that discounts are not available. This is a new, general-purpose set of skateboard parts: kingpins and nuts. The set includes 2 kingpins and 2 nuts. These are hollow-core type. Compatible trucks include Venture, Thunder, Independent, and Ace. Replacing them when worn down from grinding, etc., will allow you to use your trucks for longer. They have built-in nylon for anti-loosening. The length is approximately 53mm, and the weight is approximately 21g. Beginners may find it very difficult to replace these, so please consult a skateboard shop. The product is brand new and unused. No need to ask, immediate purchase is possible. Free shipping via Yu-Packet Post Mini. Same-day shipping is generally not possible. Shipping is also unavailable on weekends, holidays, and festivals. Please purchase with ample time for arrival. You can purchase at a discount from the regular price with combined shipping. Please contact me via comments. + ABEC9 bearings (shield color: black, blue, or green): +1000 yen + ABEC7 bearings: +700 yen + 1/8 inch rubber shock pads (black only): +400 yen + Axle nuts (black or silver, set of 10): +500 yen + Kingpin nuts (black or silver, set of 5): +500 yen + Top & bottom cup washers (set of 4, 2 each. Black or silver): +400 yen + Pivot bushing set (set of 5): +500 yen + Bearing spacers (black or silver, set of 10): +500 yen + Axle washers (black or silver, set of 20): +500 yen + T-wrench (plastic black): +500 yen