LFI TRS-01 V2 GT86 Takes P1 in One Make 86 at HARDRACE Time Attack Challenge Sepang
May 30, 20265 min read
LFI Racing Feature · Toyota GT86
LFI TRS-01 V2 GT86P1 One Make 86 at HARDRACE Sepang
Build ref INV2025-48-7800, a 2018 Toyota GT86 on LFI TRS-01 V2 Trackspec forged wheels, took P1 in One Make 86 at the 2026 HARDRACE Time Attack Challenge at Sepang.
Owner-supplied Instagram post image showing the API Racing Toyota GT86, LFI TRS-01 V2 wheels, and One Make 86 first-place trophy at HARDRACE Time Attack Challenge 2026.
P1One Make 86 result
17x9ET35 square fitment
7.0kgApprox. wheel weight
5.543kmSepang lap length
Fast Facts
GT86 Time AttackResult Snapshot
Signal
Detail
Event
HARDRACE Time Attack Challenge 2026
Circuit
Sepang International Circuit, Malaysia
Class
One Make 86 for Toyota 86 and Subaru BRZ entries
Result
P1 in One Make 86; Hardrace/API Racing also took Best Team
Vehicle
2018 Toyota GT86, build ref INV2025-48-7800
Wheel
LFI TRS-01 V2 Trackspec forged wheel
Fitment
17x9.0 ET35 square, 5x100 PCD, 56.1 mm centre bore
Motorsport Result
The Heat at SepangAnd the GT86 That Held On
There is a particular kind of heat at Sepang that has nothing to do with the weather.
It is the heat of a time-attack grid waiting for a clean lap. The heat coming off the brakes into Turn 1. The heat of a tyre shoulder that has been asked to hold on for one more corner, one more kerb strike, one more exit where commitment is the only thing separating a class win from a midfield result.
On a weekend when the circuit surface made grip hard to find, the owner of this GT86 was the first to admit it was not a personal-best kind of day. Build INV2025-48-7800 still delivered P1 in One Make 86.
The car: a 2018 Toyota GT86 on LFI TRS-01 V2 Trackspec forged wheels, 17x9.0 ET35 square. The team: Hardrace/API Racing, who also took home Best Team. The result: a working proof point, earned at pace, on a circuit that punishes half-measures.
Sepang International Circuit
The Circuit ThatDoes Not Compromise
Sepang is 5.543 kilometres arranged as a long, demanding question. Fifteen corners. Eight straights. Hard braking into tight entries. Long, loaded sweepers that cook the outside tyres. Kerbs you can use if you trust the wheel. Heat soak that creeps into every component as the session wears on.
A GT86 does not win here with horsepower. It wins with balance: the kind of balance that comes from a chassis set up to be readable, predictable, and light on its feet.
The 2026 HARDRACE Time Attack Challenge brought a serious field to Sepang: brands, workshops, privateers, and teams using the weekend as a genuine benchmark.
API Racing GT86 at Sepang, with the owner post showing the HARDRACE Time Attack Challenge 2026 timing reference.Award presentation from the 2026 edition, confirming the One Make 86 competition setting around the GT86 build.
Build Reference INV2025-48-7800
The GT86 Build17x9 ET35 Square
Specification
Detail
Vehicle
2018 Toyota GT86
Wheel
LFI TRS-01 V2 Trackspec — forged 6061-T6
Size
17x9.0 ET35 square
PCD / Centre Bore
5x100 / 56.1 mm
Weight
~7.0 kg per wheel
Finish
Matte CQ03, silver engraving
A square 17x9 setup is not the loudest spec line in the paddock. It does not need to be. On the 86/BRZ platform, it is one of the most honest choices a builder can make.
Wheel Architecture
What a Forged WheelOwes the Driver
A wheel does not turn a lap for you. But a wheel that is too heavy, too soft, or too vague will extract a tax on every corner, and the driver pays it.
01
Lower rotating mass. At roughly seven kilograms per corner, the TRS-01 V2 helps the GT86 tuck in cleanly, transition with less inertia, and pick up throttle sooner.
02
Forged stiffness. Under hard braking, long corners, and exit kerbs, the wheel has to stay true so the tyre can speak clearly to the driver.
03
Brake clearance. LFI designs around caliper templates, barrel clearance, spoke-back clearance, offset geometry, and backpad thickness before machining.
Wheel-side pit-lane detail from the owner Instagram post, showing the track-focused forged wheel package in use.Race number 86 reference from the 2026 HARDRACE Time Attack Challenge weekend.
Race-to-Road Engineering
Why We BuildFor the Track
A circuit like Sepang compresses a year of road abuse into a single weekend. Repeated braking torque. Sustained lateral load. Kerb strikes. Thermal cycling. Impact shock. Recovery time between each demand is measured in seconds, not hours.
If a wheel design survives that environment, lap after lap and session after session, it has earned the right to carry the LFI name. This is where the TRS-01 V2 did its work. Not by being the headline, but by refusing to be the problem.
The spoke profiles, barrel thicknesses, machining allowances, and load-path decisions that keep a wheel alive at Sepang also make it stronger on a rain-soaked highway, a multi-storey ramp, or a pothole at speed.
86 Platform Takeaway
What This Result MeansFor GT86, BRZ, and GR86 Owners
The INV2025-48-7800 package wins because it stays close to what makes the 86 platform special: light, responsive, and honest.
17-inch diameter keeps tyre sidewalls usable and replacement costs sensible.
9-inch width supports a proper track tyre without turning the car lazy.
ET35 with correct spoke profiling clears real brake hardware without pushing the wheel out to a stance that fights the geometry.
Team result photo from the 2026 edition, matching the owner caption about the Hardrace/API Racing Best Team result.Best Team trophy with the GT86 in the background, reinforcing the link between car preparation, support crew, and result.
Road Wheel Durability
From SepangTo the Street
Singapore and Malaysian roads ask their own questions. Heat, standing water, sharp expansion joints, loaded highway runs, and the occasional unseen pothole all punish a wheel differently from a smooth showroom floor. But they punish it nonetheless.
The engineering margin built into a wheel that can survive Sepang — the forgings, the load calculations, the brake-clearance discipline, the impact reserve — is the same margin that protects a road customer on a Tuesday morning commute or a weekend blast up to the highlands.
Provides the wheel model context for readers comparing forged track wheels for road and circuit use.
FAQ
GT86 Track WheelQuestions Answered
What class did this GT86 win?
Build INV2025-48-7800 took P1 in One Make 86 at the 2026 HARDRACE Time Attack Challenge at Sepang. The supplied event format lists One Make 86 for Toyota 86 and Subaru BRZ entries.
What wheel spec was used?
The car ran LFI TRS-01 V2 Trackspec forged wheels in 17x9.0 ET35 square, 5x100 PCD, 56.1 mm centre bore, at approximately 7.0 kg per wheel.
Why is 17x9 ET35 useful on a GT86 or BRZ?
It supports common 245-section track tyres, keeps the car responsive, gives a balanced square setup, and leaves room to plan brake clearance correctly.
Why use forged wheels for Sepang track use?
Sepang adds repeated braking torque, heat, kerb shock, and sustained lateral load. A well-specified forged wheel helps reduce mass while preserving stiffness, brake clearance, and durability reserve.
Build Your Package
Track-Proven FitmentBuilt Around Your Car
Every LFI wheel set is made to order. Vehicle generation, brake kit, tyre target, ride height, alignment, centre bore, and hardware are the starting point.
