GR Supra A90 Beadlock Drag Wheels — Fitment, Specs & Buyer's Guide (2026)
The Toyota GR Supra A90 has become one of the most popular drag racing platforms in the world. With the BMW-sourced B58 3.0-litre inline-six responding aggressively to bolt-ons and ECU calibration, Supras are routinely running deep into the 9-second zone on the quarter mile. At those power levels, factory wheels are a liability. Beadlock drag wheels are the solution — and choosing the right set means understanding fitment, construction, and what actually matters on the strip.
This guide covers everything you need to know about beadlock drag wheels for the GR Supra A90 and A91, from bolt pattern and offset specifications to construction methods, tyre compatibility, and what separates a track-ready wheel from a catalogue filler.
Why Beadlock Wheels on a GR Supra?
At 400+ WHP, a tuned B58 Supra generates enough torque to spin the tyre inside the rim during a hard launch. Standard wheels rely on air pressure alone to keep the tyre bead seated. Drop tyre pressures to 12–18 PSI for maximum contact patch — standard practice on the drag strip — and the bead can unseat entirely. A beadlock wheel physically clamps the outboard tyre bead to the rim using a bolted retention ring, making it impossible for the tyre to slip regardless of pressure.
For Supras running 500–1,000+ WHP on drag radials or slicks, beadlock wheels are not optional — they are essential safety equipment.
GR Supra A90 Wheel Fitment Specifications
| Bolt Pattern (PCD) | 5×112 |
| Centre Bore | 66.5 mm (hubcentric) |
| OEM Front Wheel | 18×8.5 ET27 |
| OEM Rear Wheel | 18×9.5 ET32 |
| Drag Rear Fitment | 17×10 to 17×10.5 — ET25 to ET40 |
| Drag Front Fitment | 17×5 skinny front (optional) |
| Lug Spec | M14×1.25 conical seat |
The GR Supra shares its 5×112 / 66.5mm hub with the BMW Z4 G29 and several modern BMW platforms. This means most 5×112 beadlock drag wheels designed for BMW will also fit the Supra — but always verify the centre bore is 66.5mm or larger with a hubcentric ring.
Beadlock Construction: What to Look For
Not all beadlock wheels are created equal. The three most common construction methods are:
Forged Monoblock — machined from a single billet of 6061-T6 or 7075-T6 aluminum. The lightest, strongest, and most expensive option. A forged monoblock beadlock in 17×10 typically weighs 10–11 kg. This is the standard for serious drag builds. YPG Motorsport beadlock drag wheels use this construction method at 10.2 kg per wheel.
3-Piece Forged — a forged centre bolted to cold-forged inner and outer barrels. Slightly heavier (11–13 kg) but allows custom width and offset combinations. Weld Racing S71 and Vitesse beadlock wheels use this construction.
Rotary Forged (Flow Formed) — cast centre with a flow-formed barrel. A cost-effective middle ground. Heavier than true forged (12–14 kg) but significantly lighter than fully cast wheels. Fortune Forged and some OEM+ beadlock wheels use this method.
Popular GR Supra A90 Beadlock Wheel Options
The Supra drag racing community has coalesced around several beadlock wheel options, each with different price points and construction quality:
YPG Motorsport Forged Beadlock — Forged monoblock 6061-T6 construction at 10.2 kg. 5-spoke design with CNC beadlock ring featuring YPG MOTORSPORT branding. Sold as a set of 4 with hardware and centre caps. Custom PCD, offset, and diameter available. $4,999 per set. Shop YPG Supra Beadlock Wheels →
Weld Racing S71 Beadlock — 3-piece forged construction with polished shell and black centre. 17×10.5. Widely available through multiple retailers at $1,600–$1,700 per wheel. Proven track record in NHRA and grassroots drag racing.
Weld Ventura Beadlock — Rotary forged monoblock with scalloped beadlock ring. 17×10. $725 per wheel. Budget-friendly option with Heli-Coil thread inserts.
Fortune Forged 5-Spoke Beadlock — OEM+ design matching factory Supra spoke pattern. Rotary forged 6061-T6. Custom sizing available. Popular with owners who want a beadlock that looks close to stock.
OEM+ Designs Beadlock — Fully customisable OEM-style beadlock drag wheels. Titanium hardware option. Made to order with no cancellations. Premium pricing for bespoke builds.
Tyre Compatibility for Supra Beadlock Wheels
On a 17×10 beadlock wheel, the GR Supra accepts 275/40R17 to 305/45R17 drag radials. The most popular tyre choices for B58 Supras on the strip:
• Mickey Thompson ET Street R — 275/40R17 or 305/45R17. DOT-legal drag radial. The most common choice for street/strip Supras under 800 WHP.
• Mickey Thompson ET Street S/S — Dual-purpose street and strip. Slightly more road manners than the ET Street R.
• Nitto NT555R II — DOT drag radial with progressive sidewall for consistent 60-foot times.
• Mickey Thompson Pro Bracket Radial — Full competition tyre for bracket racing. Not street legal.
• Hoosier Quick Time Pro — DOT drag radial, popular for 9-second and faster Supras.
Beadlock Wheels and Street Legality
External beadlock wheels with protruding clamping rings are not DOT-approved for road use in the United States, Europe, or the GCC. They are designed exclusively for drag strip and closed-course competition. Some jurisdictions permit internal beadlocks (where the clamping mechanism is hidden inside the wheel barrel), but these are rare in drag racing applications.
If you need a wheel that works on both the street and the strip, look for a non-beadlock forged drag wheel with standard bead seating. YPG Motorsport offers non-beadlock forged wheels in the same designs for dual-use applications.
Installation and Maintenance
Beadlock wheels require specific installation practices that differ from standard wheels:
• Torque the beadlock ring bolts in a star pattern to 12–15 Nm (check manufacturer specification). Uneven torque causes bead leaks.
• Re-torque after every session. Heat cycles and vibration can loosen beadlock hardware.
• Use thread locker (blue Loctite 243) on the beadlock ring bolts.
• Inspect the beadlock ring o-ring for damage before each event. A damaged o-ring causes slow air leaks.
• Balance is not critical for drag-only beadlock wheels. Most drag racers do not balance rear beadlock wheels since they run in a straight line at low pressures.
Why YPG Motorsport Beadlock Wheels?
YPG Motorsport has been building high-performance drag cars since 2011 — including the world's first sub-10-second Mercedes-AMG C63 W205 (9.97s quarter mile at 828 WHP, Beech Bend Raceway Park, 2019). Our forged beadlock wheels are designed for the same abuse we put our own cars through:
• True forged monoblock — not cast, not flow-formed, not welded multi-piece
• 10.2 kg per wheel — lightest in the Supra beadlock segment
• CNC-machined beadlock ring with branded face
• Sold as a complete set of 4 with hardware
• Custom builds available — any PCD, offset, or diameter
• Ships worldwide from Kuwait via FedEx International Priority
→ Shop YPG GR Supra Beadlock Drag Wheels
YPG Motorsport — Hawalli, Kuwait. ECU tuning, forged wheels, and performance parts for exotic and high-performance cars since 2011.