RAYS Volk Racing TE37 SONIC forged monoblock wheel, 15- to 16-inch. Compact six-spoke design for lightweight sports cars and JDM compacts. 5J to 8J. JWL+R certified.
Finishes
Full price, fitment check and delivery estimate within 24h.
03 /Specifications
This wheel is available in multiple fitments. Final size, offset and bolt pattern are to be confirmed with our manager.
Need exact specs for your car?
We'll include the confirmed fitment, full spec sheet and available documentation with your quote.

04 /Finish
Each finish is hand-applied and quality-checked before shipping. Custom finishes available on request add 2 weeks to lead time.
Matte Black
Metal Black
05 /Full specifications
RAYS Volk Racing TE37 SONIC - Compact Forged Monoblock for Lightweight JDM Sports Cars
TE37 Six-Spoke DNA in 15- and 16-inch Dimensions for Lightweight Performance Vehicles
RAYS Volk Racing TE37 SONIC is a forged aluminum monoblock wheel that brings the six-spoke TE37 architecture to the 15- and 16-inch compact dimension suited to lightweight JDM sports cars and small displacement performance vehicles. Manufactured in Osaka, Japan to JWL+R specification, the TE37 SONIC delivers the same forged construction advantages of the wider TE37 family in a size that serves the Mazda ND MX-5 Roadster, Mazda Jupiter, and comparable compact sports platforms where low rotational mass directly affects handling balance and acceleration response.
RAYS Volk Racing TE37 SONIC Design and Engineering
The SONIC six-spoke face design maintains the shallow concave profile and spoke proportion characteristic of the TE37 line while proportioning the spoke geometry for the smaller diameter range. RAYS Advanced Machining Technology (A.M.T.) is applied to barrel lettering and hub face finishing. The SONIC is engineered to the load ratings appropriate for compact and lightweight sports car applications.
RAYS Volk Racing TE37 SONIC Technical Specifications
Construction: forged aluminum alloy monoblock, 1-piece. Diameters: 15- to 16-inch. Widths: 5J to 8J. Safety certification: JWL+R. Available in Matte Black and Metal Black through the RAYS catalog.
RAYS Volk Racing TE37 SONIC Finish Options
The TE37 SONIC is offered in Matte Black and Metal Black catalog finishes. Both finishes suit the compact sports car and track-day aesthetic where subdued, dark wheel treatments complement the proportions of lightweight two-seat roadsters and sport compacts.
RAYS Volk Racing TE37 SONIC Vehicle Fitment
The TE37 SONIC is designed primarily for the Mazda ND MX-5 Roadster and comparable lightweight JDM sports cars that run 15- and 16-inch wheels. The 5J to 8J width range covers the narrow-to-standard fitments appropriate for compact sports car applications. PCD configurations cover the Mazda and general JDM fitment specifications.
Any Vehicle, Any Specification
The RAYS Volk Racing TE37 SONIC is available through Hodoor Wheels in the full 15- to 16-inch size range. Custom bolt patterns and offset specifications can be arranged for specific compact sports car applications.
06 /Certification
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.

Need documentation for your wheel?

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.

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