• BG Racing Caster Camber gauge.
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B-G Racing

B-G Racing - Billet Castor Camber Gauge Bubble with Magnetic Adaptor

BGR303

$699.00 NZD Exc. GST
$699.00 NZD Exc. GST Sale
Sold out

Need Help?

You can contact us via our chat box on our website, phone or email.

Aaron Harris: +64 27 449 9654 & aaron@harriscomms.co.nz

Rex Harris: +64 21 682 912 & rex@raceradios.co.nz

Shipping & Delivery

New Zealand:

  • Nationwide delivery for just $14 NZD ($19 for helmets).
  • Delivered by NZ Couriers or Post Haste.
  • Delivery Time: 1-7 days (avg. of 1.3).
  • Free Local Pickup is also available from 15 Michael Road, Paraparaumu 5032.

Australia:

  • Standard shipping costs $36.95 AUD ($49.95 for helmets).
  • Delivered by Asendia, DHL Express or FedEx.
  • Delivery Time: 7 - 14 days (avg. of 7.8).
  • For large items we may need to contact you if the freight is higher than expected.

United States:

  • Standard shipping costs $49.95 USD ($99.95 for heavy or oversized items).
  • Delivery times vary by carrier and destination.
  • For US orders we may need to contact you after checkout with a final freight quote. If you are not happy with the final freight cost, we can cancel and refund your order.
  • US customers are responsible for any import duties, tariffs, taxes, customs fees, brokerage fees, or carrier charges.

Secure Payment Methods

We accept Apple & Google Pay, Debit or Credit Cards, and PayPal for easy and secure transactions.

Exclusively for our New Zealand customers, we offer Afterpay and Bank Transfer.

Import Duties & Taxes

Please note that your country may charge import duties, taxes and fees that you may have to pay ahead of delivery. If you have any questions regarding this, please get in touch.

B-G Racing Billet Castor/Camber Bubble Gauge with Magnetic Adaptor — a precision CNC-machined billet alloy bubble gauge for measuring camber and castor on race cars and performance vehicles. Features separate positive and negative vials for clear, accurate readings, with a magnetic adaptor for fast attachment to the wheel hub or brake disc. Supplied by Harris Race Radios, the official Australasian distributor for B-G Racing, serving customers across New Zealand and Australia.

Every B-G Racing product at Harris Race Radios is personally selected and used by our team:

  • Aaron Harris — professional race driver and race engineer. Barcelona 24 Hour 1st in Class (2013). Bathurst 1000 & 12 Hour competitor. BMW Race Driver Series Champion. Race engineer for Earl Bamber Motorsport, Porsche Carrera Cup Australia, Asia-Pacific & NZ, Toyota Gazoo Racing NZ, Matt Stone Racing (V8 Supercars), and TekworkX. Aaron uses B-G Racing alignment tools trackside at professional level. Read Aaron's full motorsport career →
  • Rex Harris — qualified Radio Telecommunications Engineer and approved Radio Certifier for New Zealand (RSM ARC127) and Australia (ACMA). 50+ years in motorsport engineering.

Key Features

  • CNC-machined billet alloy casing — precision construction for accurate, repeatable readings
  • Separate positive and negative vials — clearly displayed for fast, unambiguous camber and castor readings
  • Magnetic adaptor included — attaches directly to the wheel hub or brake disc for hands-free measurement
  • Battery-free operation — no power required, always ready at the circuit
  • Ideal for quick trackside camber checks between sessions

Bubble vs Digital — Which Camber Gauge Should You Choose?

  • Choose the Bubble Gauge if you want a simple, battery-free tool for quick camber checks. No power required, fast to use, and reliable in all conditions.
  • Choose the Digital Dual Axis Gauge (BGR304) if you need higher resolution (0.02°) and the ability to measure both camber and castor digitally with a numeric readout.

Frequently Asked Questions

Does this gauge require batteries?
No — the bubble gauge is entirely mechanical. No batteries or power source required, making it ideal for trackside use in all conditions.

Can this measure both camber and castor?
Yes — the gauge measures both camber and castor using the separate positive and negative vials and the magnetic adaptor.

Is this available in NZ and Australia?
Yes. Harris Race Radios is the official Australasian distributor for B-G Racing, with stock available for fast dispatch to customers across New Zealand and Australia via NZC and DHL Express.

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