This is the Tekno RC Shock Standoffs.

TKR8027 shock standoffs are a direct replacement for TKR5027 and intended to be used with TKR8702 and TKR6018 shock caps as they provide additional clearance between the shock tower and cap. In addition to being slightly longer, they have more material to improve durability and are keyed for use with TKR1103 Turnbuckle Wrench (4mm / 5mm, hardened steel) for easy installation (see image below). TKR8027 can also be used with TKR6003 and TKR6003B shock caps.

All variants of the EB48, EB48SL, NB48, ET48 and NT48 are compatible. TKR8027 is not intended to be used on the SCT410 or MT410 as they do not accommodate TKR5791 – Body Mount Set (SCT410, front/rear).