Created in the 1990s for TRUST/GREX sequential transmissions. Our vintage billet CNC shift knobs are now comfortable and precise enough for you to feel. The redesigned inner-screw inserts simplify, secure, and allow for height adjustment during installation. Excellent comfort is provided by the classic knobs for both side and overhand grips. The majority of Japanese manual gearbox shifters can be fitted with the three most popular thread sizes inserts included in each GReddy CNC Stainless Shift Knob. Suitable with several gate layouts at 5 and 6 velocities. APPLICATIONS Compatible with many Japanese manual transmissions(with included inserts) FEATURES 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. 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, & Sub