B-G Racing Corner Weight Race Car Scales BGR325 (3 Boxes)

B-G Racing Corner Weight Race Car Scales BGR325 — Wired System (3 Boxes)

The B-G Racing BGR325 is a professional wired corner weight scale system that displays all four corner weights, cross weights, and percentages simultaneously on a single easy-to-read control pad. Essential for optimising weight distribution and handling balance on race cars and performance vehicles.

Want fully wireless? See the B-G Racing Wireless Race Scales BGR335 — the Bluetooth 5.0 upgrade with Android tablet, setup database, CSV/PDF export, and centre of gravity calculation. The BGR325 is the proven wired alternative with a 40-hour rechargeable battery and 680kg per pad capacity.

Key Features

• Simultaneous 4-corner display — all four corner weights, cross weights, and percentages shown at once
• Easy-to-use control pad — clear readout for fast setup decisions at the circuit or workshop
• 40-hour rechargeable battery — powers the scale pads via heavy-duty flexible cables
• Protective carry case included — for the control pad, cables, and mains power adaptor
• Scale Pad Size: 381mm × 381mm × 76mm
• Capacity: 680kg per pad
• Part Number: BGR325
• Compatible with B-G Racing Scale Pad Levelling Trays for accurate, level measurements

Why Corner Weighting Matters

Corner weighting is one of the most important and most overlooked aspects of race car setup. Even small imbalances in weight distribution affect handling balance, tyre wear, and lap times. A properly corner-weighted car is more consistent, more predictable, and faster — regardless of driver skill level.

Watch: Aaron Harris — Race Engineering Insights with Andre Simon, HP Academy

Andre Simon of HP Academy interviews Aaron Harris at the PRI Show — covering data analysis, car setup adjustments including corner weighting, cross weight, and the real-world engineering process used at professional motorsport level across NZ and Australia.

Harris Race Radios — NZ & AU's Most Experienced B-G Racing Specialists

Harris Race Radios is the Exclusive NZ & AU dealer and distributor for B-G Racing, supplying genuine B-G Racing setup equipment directly through B-G's supply chain. We hold NZ stock for fast local dispatch, with direct shipping to Australia.

Rex Harris is a qualified Radio Telecommunications Engineer and Approved Radio Certifier with motorsport involvement since 1975. Aaron Harris is an active racing driver and race engineer — Barcelona 24 Hour class winner (2013), Bathurst 1000 and 12 Hour competitor, BMW Race Driver Series Champion (2011), and race engineer for Earl Bamber Motorsport, TekworkX, Matt Stone Racing, and Porsche Carrera Cup Australia/Asia-Pacific/NZ. Aaron is also an MSNZ Licence Examiner for helmets, racewear, FHR, and HANS devices. Read Aaron's full motorsport career →

For setup equipment advice, contact Aaron directly: +64 27 449 9654 or aaron@harriscomms.co.nz

Note: Due to the bulky and heavy nature of this product, additional freight charges may apply. Contact us for your specific freight price.

Frequently Asked Questions

What does cross weight mean?

Cross weight (also called wedge) is the percentage of total weight carried on diagonally opposite corners of the car. Adjusting cross weight changes the handling balance — more cross weight tightens the car (understeer), less loosens it (oversteer). Getting cross weight right is critical for consistent lap times.

Do I need levelling trays with these scales?

Yes — for accurate corner weight readings, the scales must be on a perfectly level surface. B-G Racing Scale Pad Levelling Trays (sold separately) are designed to work with these scales and ensure consistent, accurate measurements.

What is the difference between the BGR325 and the BGR335 wireless scales?

The BGR325 uses heavy-duty cables between the scale pads and the control pad — a proven, reliable wired system. The BGR335 is fully wireless via Bluetooth 5.0 with a 10" Android tablet, setup database, CSV/PDF export, and centre of gravity calculation. The BGR325 has a higher per-pad capacity (680kg vs 635kg) and a 40-hour battery life.

Is this available in NZ and Australia?

Yes. Harris Race Radios is the Exclusive NZ & AU dealer and distributor for B-G Racing. We hold NZ stock for fast local dispatch and ship directly to Australia. Contact us for freight quotes — additional charges may apply due to the size and weight of this product.