SP-54
Spec-1 SP-54: A Clean Monoblock Wheel for Daily and Show Builds
The Spec-1 SP-54 is a monoblock wheel built for tuner and compact platforms that want a sharp, contemporary face without the weight or cost of a multi-piece build. Its split-spoke design reads well behind a brake caliper and takes a two-tone machined treatment cleanly, making it a straightforward pick for street cars, daily drivers and clean show setups. It sits within the wider Spec-1 wheel range as one of the brand's most versatile fitment-friendly faces.
Sizes and Fitments in Stock
The SP-54 comes in 17, 18 and 20-inch diameters, in widths of 7.5, 8 and 8.5, with offsets of +38 and +42. Bolt patterns are broad, covering 4x100, 5x100, 5x105, 5x108, 5x110, 5x112 and 5x114.3 — so it works on a wide spread of Honda, Toyota, VW, Subaru and similar platforms.
Concrete examples include the 17x7.5 +42 in 4x100/4x114.3 Gloss Black & Machined, the same size in 5x100/5x114.3 Gloss Black & Red Machined, and a step up to the 18x8 +38 in Gloss Black & Machined. You can browse related fitments on the Spec-1 5x114.3, 5x100 and 4x100 pages.
Finishes
Three finishes are stocked: Gloss Black, Gloss Black & Machined, and Gloss Black & Red Machined. The plain gloss keeps things subtle, the machined face adds contrast, and the red-machined version brings a splash of color. See more in Black Spec-1 wheels and Red Spec-1 wheels.
Price and Who It Suits
The SP-54 runs from $211 to $451 per wheel depending on size and finish, which puts it in reach for budget-conscious builds that still want a distinctive face. If you want a different look in the same lineup, compare the SP-53, the SP-55, the mesh-oriented SP-57, or the larger-diameter SP-64.
Ordering
ThreePiece.us is an authorized dealer selling 100% genuine wheels, never replicas, with free shipping on all orders and 30-day returns on unmounted wheels. Not sure a size works on your car? Run the numbers through our wheel fitment calculator or call our team at 813-535-5801. Financing is available through Affirm, Katapult, Klarna, PayPal Credit and Snap Finance — details on the financing page.