GRK Lightweight Front Knuckle Ver. TAKU (Blue Red Black Purple) [Shibata] R31S348BK R31S348BL R31S348PU R315348RD

Developed at the strong request of GRK RACING driver "TAKU," and
achieving a perfect win in both solo and tandem runs at the "2026 Tohoku Style Rd.4,"
the so-called "T-Knuckle" is now available.

While pursuing front-end tracing ability and TAKU's signature speed,
it can also be easily installed on GS2MOD (*), and
delivers outstanding driving performance.

This is a versatile knuckle that can cover a wide range of users, from top-level competition scenes to beginners.

*Notes on using this product
・When changing from Ver.Y or V1 knuckle to this product
When combining with our axles (R31S024/R31S064/R31S131), clearance adjustment will be necessary, such as by adding a 1mm thick idler spacer (R31S123) for GRK-R repair.

・When changing from a resin normal knuckle to this product, please prepare a 1050 x 4mm thick bearing separately.

 Blue - R31S348BL
Black - R31S348BK
Purple - R31S348PU
Red - R31S348RD