The Electronic actuation results in the widest possible tuning window from zero boost (if manifold priority allows for it) to all available boost

Set includes 37 pieces of spare rivets (replacement for single wheel) for JR-39 and JR-43 in Chrome color

S14 / S15 kit is for the 5 lug spindles

Ackermann adjustment washers are included in the kit

Concaver CVR4 19x10,5 ET15-57 BLANK Platinum Black CB: 72,6 Mazda The Electronic actuation results inPCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120, 5x127, 5x130 ET: 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57