Ultra 8x6.50 Wheels
Ultra 8x6.50 wheels cover the eight-lug fitment written as 8x6.50 inches (the SAE equivalent of the metric 8x165.1mm pattern), and this group brings together the Ultra models built to bolt onto that circle. From dually-specific rims to heavy-duty truck styles, these are the Ultra designs offered for eight-lug 8x6.50 trucks in a range of diameters and finishes. Whether you run a single-rear-wheel HD pickup or a dual-rear-wheel setup, the 8x6.50 slice narrows the lineup to wheels that actually match your hub.
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Why the 8x6.50 pattern matters
The 8x6.50 (8x165.1mm) bolt circle is one of the most common heavy-duty eight-lug patterns on domestic three-quarter-ton and one-ton trucks. Ultra has built championship-caliber truck and off-road wheels for four decades, and that engineering heritage shows across the durable, high-load designs offered here. Because 8x6.50 and 8x165.1mm describe the same circle, you'll see it labeled both ways — matching it correctly is the single most important step before choosing a finish or diameter. If you're cross-shopping other eight-lug trucks, the closely related Ultra 8x170 wheels and Ultra 8x180 wheels pages cover Ford and GM HD patterns, while the metric-labeled Ultra 8x165.1 wheels page is the same circle stated in millimeters.
Which Ultra models & finishes fit 8x6.50
Several Ultra families carry this pattern. The 226U Machine comes in Gloss Black w/Machined Face, and its sibling 226SB Machine is offered in Satin Black. Off-road and truck styles include the 229SB Menace in Satin Black, the 203BM Hunter in Gloss Black w/ Milled Accents, and the chrome-finished 203C Hunter. The 230BM Villain and 231BM Butcher add milled-accent looks, while the 236BZM Apocalypse offers a Bronze w/Black Lip & Milling treatment. Across the group you'll find gloss black, satin black, chrome, machined, and bronze options — explore them by shade through Black Ultra wheels, Chrome Ultra wheels, Bronze Ultra wheels, and Silver Ultra wheels.
Fitment coverage & diameters
Ultra 8x6.50 designs span truck and HD-friendly diameters, with popular fitments in 17-, 18-, and 20-inch sizes. Browse by size through 17" Ultra wheels, 18" Ultra wheels, and 20" Ultra wheels, or step down for smaller-diameter builds with 16" Ultra wheels. Dually owners on 8x165.1mm hubs should note the modular and dually-specific series carry their own widths and offsets. If your truck uses a different eight-lug circle, verify it before ordering — the full Ultra lineup covers many patterns, and models like the 221BM Carnage and 153BK Armageddon list multiple bolt circles.
How to choose your Ultra 8x6.50 wheel
Start by confirming your truck is genuinely 8x6.50 (8x165.1mm), then decide on diameter and width to match your tire plan. Offset and backspacing determine stance and clearance, so check the exact figure listed on each product before buying. Pick a finish that suits your build — milled-accent styles like the 219BM Nemesis add contrast, while a clean satin or chrome look keeps things classic. For a proven all-around choice, the Ultra 226U Machine 8x165.1 17x8.5 +12 Gloss Black w/Machined Face is a strong 17-inch option. Every order ships free, and financing is available through Affirm. Correct-fit hardware and accessories such as the Hubcentric Ring and center Cap round out an install.
Frequently Asked Questions
Is 8x6.50 the same as 8x165.1?
Yes. 8x6.50 inches and 8x165.1mm describe the same eight-lug bolt circle; the pattern is simply labeled in inches or millimeters depending on the source.
What finishes do Ultra 8x6.50 wheels come in?
Options in this group include gloss black, satin black, machined, chrome, milled-accent, and bronze treatments across models like the 226U Machine, 203C Hunter, 229SB Menace, and 236BZM Apocalypse.
What sizes are available in this pattern?
Ultra 8x6.50 fitments are offered in truck-oriented diameters including 16-, 17-, 18-, and 20-inch sizes, with widths and offsets that vary by model.