What's the factory bolt pattern on a 1956-1958 Triumph TR3?

The TR3 uses a 4x4.5" bolt pattern, which converts to 4x114.3mm in metric. This matches perfectly with our VTO Wheels 4x114.3mm bolt pattern option, so you'll have proper fitment without any adapters or modifications needed.

What VTO Wheels sizes fit my TR3?

For stock replacement, our 15x6 wheels closely match the original proportions. Popular upgrades include 15x6.5 and 15x7 for a more aggressive look, or you could go with 14x6 if you prefer a slightly smaller diameter. All of these sizes work great with the TR3's wheel wells and suspension geometry.

Do I need hub-centric rings for VTO Wheels on my TR3?

Most likely yes. The TR3's hub bore is approximately 60mm, but our wheels typically have a larger center bore for universal fitment. We'll include the correct hub-centric rings with your order to ensure proper centering and eliminate any vibration issues.

What offset should I choose for my TR3?

For a stock appearance, stick with offsets between +15mm to +25mm, which matches the original wheel positioning. Our VTO offset range of -7mm to +38mm gives you plenty of options - lower offsets like +10mm to +15mm will give you a slightly more aggressive stance, while higher offsets keep things conservative and period-correct.

How does shipping work?

Orders are shipped as soon as the machining process is completed. Please allow up to 3 weeks for delivery. Expedited shipping is available for $50 per order (up to 4 wheels). Orders are not processed or shipped on Saturday or Sunday, except by prior arrangement. All orders include full damage/loss insurance.

How can I contact sales and support at VTO?

You can reach our customer support team by emailing sales@vtowheels.com, or by calling us at 1 (866) 855-3473, or using the live chat on our website.

What is your return policy?

We accept returns for manufacturing defects and fulfillment errors. Orders have a 24-hour cancellation window, after which cancellations will not be accepted due to custom machining. Orders will not be accepted for return after tires have been mounted.

Triumph TR3

The TR3 rolled out of the factory on 15-inch steel disc wheels with a 4x4.5" (4x114.3mm) bolt pattern - pretty standard British sports car fare for the era. These were basic stamped steel wheels, typically 15x4.5 or 15x5 inches wide, designed more for function than flash. The offset was around +20mm to +25mm, giving that classic British roadster stance without any fender clearance drama.

For your TR3, our VTO vintage aluminum wheels are a perfect period-correct upgrade from those heavy steel discs. The 4x114.3mm bolt pattern matches perfectly, and we've got sizes like 15x6, 15x6.5, and 15x7 that'll give you that classic look with modern aluminum construction. Our offset range of -7mm to +38mm means you can dial in the exact stance you want, whether you're keeping it subtle or going for a more aggressive track-ready appearance.

The TR3 was Triumph's bread-and-butter sports car from '55 to '62, bridging the gap between the earlier TR2 and the later TR4. These little roadsters became icons of affordable British sports car motoring, with their simple mechanicals and engaging driving dynamics making them favorites among enthusiasts who wanted MG performance without the electrical gremlins.

Best Wheels For Your Triumph TR3

These wheels will fit your Triumph TR3

View All Wheels for Your Triumph TR3 1956 - 1958 →

Frequently Asked Questions

Question	Answer
What's the factory bolt pattern on a 1956-1958 Triumph TR3?	The TR3 uses a 4x4.5" bolt pattern, which converts to 4x114.3mm in metric. This matches perfectly with our VTO Wheels 4x114.3mm bolt pattern option, so you'll have proper fitment without any adapters or modifications needed.
What VTO Wheels sizes fit my TR3?	For stock replacement, our 15x6 wheels closely match the original proportions. Popular upgrades include 15x6.5 and 15x7 for a more aggressive look, or you could go with 14x6 if you prefer a slightly smaller diameter. All of these sizes work great with the TR3's wheel wells and suspension geometry.
Do I need hub-centric rings for VTO Wheels on my TR3?	Most likely yes. The TR3's hub bore is approximately 60mm, but our wheels typically have a larger center bore for universal fitment. We'll include the correct hub-centric rings with your order to ensure proper centering and eliminate any vibration issues.
What offset should I choose for my TR3?	For a stock appearance, stick with offsets between +15mm to +25mm, which matches the original wheel positioning. Our VTO offset range of -7mm to +38mm gives you plenty of options - lower offsets like +10mm to +15mm will give you a slightly more aggressive stance, while higher offsets keep things conservative and period-correct.
How does shipping work?	Orders are shipped as soon as the machining process is completed. Please allow up to 3 weeks for delivery. Expedited shipping is available for $50 per order (up to 4 wheels). Orders are not processed or shipped on Saturday or Sunday, except by prior arrangement. All orders include full damage/loss insurance.
How can I contact sales and support at VTO?	You can reach our customer support team by emailing sales@vtowheels.com, or by calling us at 1 (866) 855-3473, or using the live chat on our website.
What is your return policy?	We accept returns for manufacturing defects and fulfillment errors. Orders have a 24-hour cancellation window, after which cancellations will not be accepted due to custom machining. Orders will not be accepted for return after tires have been mounted.