RAYS

RAYS Volk Racing TE37 SONIC TIME ATTACK EDITION

In stock
Construction
Monoblock Forged
Diameters
15″ - 16″ + custom
Widths
6.5″ - 7″ + custom
Offset range
By request

RAYS Volk Racing TE37 SONIC TIME ATTACK EDITION forged monoblock wheel, 15- to 16-inch. Dedicated time-attack spec with KR Black and WR White finishes. 6.5J to 7.0J.

  • Worldwide delivery in 5-7 days
  • Certification support
  • Free fitment check

Finishes

Full price, fitment check and delivery estimate within 24h.


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03 /Specifications

Technical overview

This wheel is available in multiple fitments. Final size, offset and bolt pattern are to be confirmed with our manager.

01 / General

Construction
Monoblock Forged
Material
Forged aluminum alloy
Manufacturing
CNC-machined aluminium
Origin
Japan
Finish
Standard + custom finishes

02 / Available fitments

Diameters
15″ - 16″ + custom
Widths
6.5″ - 7″ + custom
Bolt patterns (PCD)
Vehicle-specific / by request
Offset (ET)
By request
Centre bore (CB)
Vehicle-specific

03 / Confirmed with quote

Brake clearance
Checked manually
Spacer requirement
Checked manually
Load rating
Confirmed for selected size
Weight
Confirmed for selected size

Need exact specs for your car?

We'll include the confirmed fitment, full spec sheet and available documentation with your quote.

04 /Finish

Pick yourfinish

Each finish is hand-applied and quality-checked before shipping. Custom finishes available on request add 2 weeks to lead time.

  • KR Black

  • WR White

Custom finish available

Looking for a specific colouror brushed gradient?

We can match the finish to your build and include it in your quote.

05 /Full specifications

Description

RAYS Volk Racing TE37 SONIC TIME ATTACK EDITION - Track-Dedicated SONIC for Compact Platforms

The TE37 SONIC Adapted for Time Attack Competition in Compact Classes

RAYS Volk Racing TE37 SONIC TIME ATTACK EDITION is a forged aluminum monoblock wheel designed for time attack competition in sport compact and front-wheel-drive classes. Manufactured in Japan to JWL+R Spec 2 standards, this edition applies the compact-optimized SONIC architecture to dedicated time attack width and diameter specifications in 15 and 16 inches. The TIME ATTACK EDITION serves the large and active front-wheel-drive and compact AWD time attack segment where 15- and 16-inch wheel diameters remain the practical choice for tire selection and rotational mass management.

RAYS Volk Racing TE37 SONIC TIME ATTACK EDITION - Design and Engineering

The TIME ATTACK EDITION is built on the standard TE37 SONIC forged monoblock foundation, maintaining the spoke face taper and multi-load-path six-spoke triangular geometry. In 15 and 16 inches, the spoke proportions are scaled to maintain structural integrity under the higher lateral G-forces of time attack competition while keeping rotational inertia low. A.M.T. (Advanced Machining Technology) machined spoke lettering is applied. The width specifications of 6.5J and 7.0J are selected to match slick and semi-slick tire widths commonly used in compact time attack classes, maximizing contact patch without exceeding fender envelope constraints.

RAYS Volk Racing TE37 SONIC TIME ATTACK EDITION Design Features

Competition Diameter and Width: 15- and 16-inch options in 6.5J and 7.0J widths for compact time attack tire packages, enabling maximum contact patch within wheel and tire clearance constraints. SONIC Architecture: spoke geometry and cross-sections scaled for smaller-diameter applications, with proportional relationship between spoke width, depth, and rim face maintained across the diameter range. A.M.T. Machining: spoke lettering applied using RAYS Advanced Machining Technology for permanent identification. Knurling: on the bead seat for competition-level tire retention.

RAYS Volk Racing TE37 SONIC TIME ATTACK EDITION Technical Specifications

Construction: Forged aluminum alloy monoblock, 1-piece. Material: Forged aluminum alloy. Available diameters: 15 to 16 inches. Width range: 6.5J to 7.0J. Safety standard: JWL+R Spec 2. Finishes: KR (Black), WR (White). Made in Japan.

RAYS Volk Racing TE37 SONIC TIME ATTACK EDITION Available Finishes

KR (Black): a competition-proven dark finish providing high contrast against white bodywork and brake components, popular in motorsport livery applications. WR (White): a clean, high-visibility finish used in traditional time attack and circuit competition contexts, complementing dark and colored vehicle liveries and maximizing wheel visibility in photography and video.

RAYS Volk Racing TE37 SONIC TIME ATTACK EDITION Vehicle Fitment

The TIME ATTACK EDITION is optimized for 15- and 16-inch applications on compact sport platforms commonly used in time attack competition: Civic, Integra, 86/BRZ, Miata, Yaris GR, and similar front-wheel-drive and lightweight rear-wheel-drive competition vehicles where smaller wheel diameters reduce rotational inertia and allow use of purpose-made competition tires in these sizes.

Any Vehicle, Any Competition Class

The RAYS Volk Racing TE37 SONIC TIME ATTACK EDITION is available for any vehicle and any specification - not just the platforms listed above. Contact us with your vehicle make, model, and target configuration for a confirmed fitment specification and build quote.

06 /Certification

Certification support

Documents differ by model and country. We check them for your exact wheel before you pay — and tell you upfront what's available.

  • 01

    Clear about what you get

    Every quote states exactly what you're getting: brand, model, finish and documents.

  • 02

    Documents checked before payment

    We confirm which certificates (TÜV, JWL, VIA) exist for your model and send them with the quote.

  • 03

    Fitment verified

    Offset, PCD and brake clearance checked for your exact car.

  • 04

    Registration in your country

    Tell us where the car is registered — we'll check what's needed and what we can provide.

RAYS

About RAYS

RAYS is a Japanese wheel manufacturer founded in 1973, widely recognised as one of the world's most respected engineering-driven wheel brands. Based in Osaka, Japan, RAYS operates two performance sub-brands that define its product philosophy: Volk Racing for forged performance wheels, and gramLIGHTS for cast and flow-formed sport wheels.

Hodoor sources RAYS wheels through verified supplier channels and confirms fitment, finish and delivery before quoting.

See all RAYS wheels

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