Compatible with many Japanese manual transmissions (with included inserts)A01 General purpose "High Type" "High Type" - where the shift knob sits higher up above the shifter threads (standard type shift lever, without reverse lock-out switch) Anodized blue GReddy badge with o-ring 5-speed MT cars and 6-speed MT cars where reverse unlocking is not related to knob shape Shift lever screw size 3 types [M10 x P1.25] [M10 x P1.5] [M12 x P1.25] adapter screws are included. Example of conformity ● All 5-speed transmission vehicle ● 6-speed like: [Toyota SXE10, Nissan S15, Z33, Z34, Mazda NB8, NCEC, ND5RC, SE3P, Honda AP1, AP2, FK, Mitsubishi CT9A, CZ4A (SST, etc.)] GReddy Traditional Diamond Shape Shift Knob - Polished - Supports 3 types of genuine shift lever screw sizes (M10P1.25, M10P1.5, M12P1.25).- The mounting height can be adjusted. (with included jam nut and 8mm allan wrench) (Adjustable range: Type A01 approx. 30 mm / Type A02 approx. 15 mm,)- Highly rigid mounting with a metal adapter.- Five types of shift pattern decals included. A01: 197-203g, A02: 188-194g Originally designed for TRUST/GREX sequential transmissions in the 1990s. You can now feel the comfort and precision of our retro billet, CNC shift knobs. The new inner-screw inserts make installation height adjustable, simple and secure. The traditional knobs offer excellent comfort for both side and overhand grips. 3 Included Threaded Adapters : M10 x P1.25 - most Nis, Inf, Mit, & Maz M10 x P1.5 - most Hon & Acu M12 x P1.25 - most Toy, Lex, Sci, & SubEach GReddy CNC Stainless Shift Knob includes 3 of the most common thread sizes inserts to suit most Japanese manual transmission shifters. Compatible with 5 and 6 speeds with various gate patterns.