Glossary of Drift Terms — From Angle Kit to Zenki
Plain-language definitions for 60+ terms drift sellers and event organizers actually use. Saves you from looking up "Wisefab" mid-conversation.
A–C
- Angle kit — modified front suspension geometry that lets the wheels turn further. Wisefab, GKTech, PowerTrix are the big three.
- Aero — splitters, wings, diffusers. On a drift car, aero is 30% function and 70% style — unlike grip racing.
- Battle — the head-to-head portion of a drift event. Tandem two cars, lead and chase, judged on proximity and line.
- Boost — forced induction pressure measured in psi or bar. "20 psi of boost" means 20 psi above atmospheric.
- Cage — roll cage. 6-point minimum for competition. NHRA-spec for SCCA / NASA events.
- Carbon canister — fuel vapor recovery system. Often deleted in race builds; required for street registration in CA.
- Coilover — combined coil spring and damper unit, height-adjustable. Drift staple.
- Comp tire — 100TW competition tire. RT660 (200TW) is "competition" only in price.
D–H
- Diff — differential. Welded diff = both wheels locked together. LSD = limited-slip, less harsh, more expensive.
- Drift Tested — marketplace badge here on Drift Offers that requires video proof of the part on a sliding car.
- E-brake — hand brake. Mechanical (factory) or hydraulic (race) — hydro handbrake unlocks rear wheels for initiation.
- FFE — Friends of Final Bout Eternity. Inside joke that became a sponsor.
- FF / FR / MR — front-engine front-drive / front-engine rear-drive / mid-engine rear-drive. Drift requires FR or MR.
- Final Bout — grassroots drift event held annually in Indiana since 2014. The taste-maker of US drift.
- Front lip — the lower front bumper aero piece. First thing to scrape on entry curbs.
- Header — exhaust manifold, performance grade. Tubular, not cast.
I–O
- Initiation — the moment you break traction to start the drift. Clutch kick, handbrake, weight transfer.
- JDM — Japanese Domestic Market. A JDM engine is a Japan-spec engine imported to the US (e.g. KA24DE vs. SR20DET).
- JZX — the Toyota platform code for Mark II / Chaser / Cresta. Houses 1JZ-GTE turbo straight-six.
- KA-T — a turbocharged Nissan KA24DE. Budget alternative to SR20DET swap.
- Kouki — "late model." S14 Kouki = 1997–98 facelift. Generally the more desirable trim.
- LSD — limited-slip differential. 1.5-way (locks under throttle and coast) or 2-way (locks both directions).
- Lock — maximum steering angle achievable. "60 degrees of lock" is competition-class.
- OEM — Original Equipment Manufacturer. Factory parts, not aftermarket.
P–S
- Plate — license plate or, on this site, your Heritage Plate (the permanent serial number that follows a listing across resales).
- ProAm — stepping stone between amateur and Formula Drift. Must finish top-3 in a sanctioned ProAm to get FD license.
- RB — Nissan inline-six engine family. RB25DET (Skyline 25GT-T), RB26DETT (GT-R).
- Roll cage — see Cage.
- Run-back — the second run in a competition pair when one car spins or hits.
- Single-turbo — converting a factory twin-turbo (2JZ-GTE, RB26DETT) to one larger turbo. Standard upgrade for serious power.
- Spec-R — the top trim of the S15. Helical LSD, 6-speed, factory aero.
- SR20DET — Nissan 2.0L turbo inline-four. S13 / S14 / S15 factory option in Japan.
T–Z
- Tandem — two cars drifting together with proximity-judged proximity.
- TC — traction control. Disabled or removed in drift cars.
- Throttle modulation — controlling drift angle with the gas pedal. The skill that separates the top 10% from everyone else.
- Tune — ECU programming. Standalone (Haltech, AEM) or piggyback (Apexi PFC). Worth $800–1500 done right.
- Wisefab — Estonian manufacturer of premium angle kits. The benchmark.
- Welded diff — differential with the spider gears welded so both rear wheels turn together. Cheap, harsh, perfect for learning.
- Yaw — rotation of the car around its vertical axis. Drifting = sustained yaw.
- Zenki — "early model." S14 Zenki = 1995–96 pre-facelift. Cheaper than Kouki.
Frequently Asked
What does Kouki mean in drift terms?
"Late model" in Japanese. On an S14, Kouki refers to the 1997–98 facelift. Zenki refers to the 1995–96 pre-facelift.
What is an angle kit?
Modified front suspension geometry (knuckles, control arms, tie rods) that allows the front wheels to turn further than the factory limit. Common brands: Wisefab, GKTech, PowerTrix.
Welded diff vs LSD — what’s the difference?
A welded diff has the spider gears welded together, locking both rear wheels permanently. An LSD (limited-slip differential) couples the wheels only under load, allowing them to rotate independently when needed. Welded is cheap and unforgiving; LSD is expensive and smoother.
Related guides
Built by drivers, for drivers.
Marketplace for the US drift community — parts, whole cars, services, events. Chassis-first navigation, build-card provenance, Stripe escrow.
Browse the marketplace →