shibata
(R31M142) New Pillow Ball SS (4.3 x 4) 6 pieces
R31M129) GRK Pillow Ball SL (4.3×4.5) 5 pieces
(R31W220) Suspension ball 2.5φ 4 pieces
SHIBATA R31S112 GRK Titanium Coated Damper Shafts (28mm)
GRKGS Damper lower joint set
R31 House – Ball End Caps 4.3mm – #R31G028
(R31S013) Suspension pin φ2.5×49.0mm 2 pieces
(R31G026) Suspension pin φ2.5 x 52.8 (2 pieces)
R31 House – Rear Universal Drive Shaft 45.5mm – #R31W205
R31 House – Spur Gear 48P 76T – #R31S032
78T spur gear (R31G011)
R31W216) New 17T Ketsukaki Gear Set (for rear acceleration)
GRK5 bevel gear various
GRK5 gear adapter SKU:R31S067
R31 House O-Ring 4 pcs Black For Drift Tire
DRIFT SPRING 5.1 L/R symmetrical
SHIBATA Drift Spring 1.2mm 9.0
Hyper Spring Set / 1.2mm 6 coils
DRIFT SPRING 6.5 L/R symmetrical SKU:R31S080LR
Shibata DRIFT SPRING 8.0 L/R symmetrical Dual rate [R31House] R31S040LR
Shibata DRIFT SPRING 9.0 L/R symmetrical [R31House] R31S090LR
Shibata 35mm or 45mm WEIGHT TRANSFER (WEIGHTSHIFT) Springs
(R31S011) HDFC Damper Shaft 30mm x 2
Titanium Damper shaft 31mm