Spec-1

Spec-1 wheels: the tuner-focused monoblock catalog

Spec-1 wheels are a broad line of cast monoblock alloys built for the import and compact tuner crowd - the four-lug hatchbacks, the five-lug sport compacts, and the occasional truck and SUV that wants a cleaner, more aggressive face without a boutique price tag. Every wheel in the range is a one-piece cast monoblock, and the catalog runs deep: dozens of models across diameters from 14 up to 22 inches, in finishes that lean hard into the machined-face and colored-accent look that defines the segment. If you want the short version, it's a big, affordable, style-driven lineup you can browse in full on the Spec-1 collection page.

The Spec-1 lineup, model by model

The catalog splits into a few natural families. Below is a walk through the models we stock, grouped so you can see what actually separates one from the next.

The core SP mesh and split-spoke range

This is the heart of Spec-1 - a long series of five- and multi-spoke faces that share the same monoblock construction but differ in spoke count, concavity and accent options. The SP-51, SP-52, SP-53, SP-54, SP-55 and SP-56 form a tightly related run of 17, 18 and 20-inch faces, most offered in gloss black, gloss black & machined, and gloss black & red machined. The SP-59 and SP-69 push further into detail work - both add undercut and milled treatments, with the SP-69 running the widest finish menu in the whole line and stretching up to a 20-inch fitment. The SP-73 is the milled-and-undercut specialist, built around that machined-and-undercut face rather than a flat spoke.

Filling out the middle of the range are the SP-60, SP-61, SP-64, SP-67, SP-68 and SP-71. The SP-65 is worth calling out for offering a gloss black & blue machined option alongside the usual red - one of the few in the catalog with a blue accent. The SP-67 breaks from the black-base pattern with a gloss bronze finish and a red-line option.

The SP two-digit specials

Several models sit on their own. The SP-10 is a 19-inch, 5x114.3 wheel in gloss black & machined - a wider, larger-diameter face than the compact-focused mesh models. The SP-8 is the biggest wheel in the range at 22 inches. The SP-36 covers 18 and 20 inches with four finishes, including a matte black and a silver & brushed. Smaller and simpler, the SP-44, SP-47, SP-48 and SP-50 are clean gloss black & machined faces in 17 and 18-inch sizes.

The small-diameter and classic-tuner models

Spec-1 doesn't forget the small stuff. The SP-76 reaches all the way down to 14 inches - genuinely rare in a modern catalog - and covers 14, 15 and 16-inch fitments. The SP-74 and SP-77 are 16-inch faces, and the SP-78 adds an all-white finish option - a throwback look you won't find elsewhere in the range.

The SPT track-style series

The SPT models carry a more motorsport-flavored face. The SPT-31, SPT-32 and SPT-33 offer line-accent and matte bronze & black lip finishes; the SPT-33 spans an unusually wide 15-to-20-inch range. The lightweight-look SPT-35 is a 15-inch face with a machined lip and a gold option, while the SPT-34 and SPT-36 round out the 16-inch end with gold & machined and milled variants.

The SPL and SPM larger-diameter models

At the upper end, the SPL-001 and SPL-002 are 20-inch wheels aimed at wider, higher-offset builds, with the SPL-002 offered in gloss black, brushed and silver & brushed. The SPM-81 is another 20-inch option in brushed finishes.

How Spec-1 wheels are built and finished

Every model in the line is monoblock - a single cast piece rather than a bolted multi-piece assembly. That keeps the wheels straightforward, serviceable and priced sensibly. Where Spec-1 spends its effort is the face: the finish list runs deep, from plain gloss black and matte black through gloss black & machined, milled, and the undercut treatments that carve a stepped, shadowed edge into the spoke. Colored accents are a signature here - red machined, red line, red undercut, blue line, blue machined - along with brushed silver, gloss bronze, matte bronze & black lip, gold & machined, and even an all-white option on the SP-78.

Price and who Spec-1 is for

Spec-1 sits in the value-conscious tuner tier. Across the catalog, prices run from roughly $233 to $465 per wheel depending on model, diameter and finish - most of the compact-friendly 15 to 18-inch models land in the $230s to low $300s, while the 20 and 22-inch pieces sit at the top of that band. It's a lineup for enthusiasts who want a distinct, aggressive look on a real-world budget, without paying for forged or true three-piece construction they don't need. If you're cross-shopping, browse the wider new wheels catalog to see how it stacks up.

Buying Spec-1 wheels from ThreePiece

ThreePiece is an authorized Spec-1 dealer, so every wheel ships new and backed. We offer free shipping on all orders, and financing is available through Affirm and Katapult, as low as 0% APR - see the financing options for terms. Want them mounted and balanced before they arrive? Ask about mounted packages. If you're not sure which size or offset is right for your build, that's a separate conversation we're glad to have - use the fitment calculator, call our team for expert fitment help at 813-535-5801, or reach us through contact us. Common questions are answered on our FAQ page.

Spec-1 wheels: the tuner-focused monoblock catalog

Spec-1 wheels are a broad line of cast monoblock alloys built for the import and compact tuner crowd - the four-lug hatchbacks, the five-lug sport compacts, and the occasional truck and SUV that wants a cleaner, more aggressive face without a boutique price tag. Every wheel in the range is a one-piece cast monoblock, and the catalog runs deep: dozens of models across diameters from 14 up to 22 inches, in finishes that lean hard into the machined-face and colored-accent look that defines the segment. If you want the short version, it's a big, affordable, style-driven lineup you can browse in full on the Spec-1 collection page.

The Spec-1 lineup, model by model

The catalog splits into a few natural families. Below is a walk through the models we stock, grouped so you can see what actually separates one from the next.

The core SP mesh and split-spoke range

This is the heart of Spec-1 - a long series of five- and multi-spoke faces that share the same monoblock construction but differ in spoke count, concavity and accent options. The SP-51, SP-52, SP-53, SP-54, SP-55 and SP-56 form a tightly related run of 17, 18 and 20-inch faces, most offered in gloss black, gloss black & machined, and gloss black & red machined. The SP-59 and SP-69 push further into detail work - both add undercut and milled treatments, with the SP-69 running the widest finish menu in the whole line and stretching up to a 20-inch fitment. The SP-73 is the milled-and-undercut specialist, built around that machined-and-undercut face rather than a flat spoke.

Filling out the middle of the range are the SP-60, SP-61, SP-64, SP-67, SP-68 and SP-71. The SP-65 is worth calling out for offering a gloss black & blue machined option alongside the usual red - one of the few in the catalog with a blue accent. The SP-67 breaks from the black-base pattern with a gloss bronze finish and a red-line option.

The SP two-digit specials

Several models sit on their own. The SP-10 is a 19-inch, 5x114.3 wheel in gloss black & machined - a wider, larger-diameter face than the compact-focused mesh models. The SP-8 is the biggest wheel in the range at 22 inches. The SP-36 covers 18 and 20 inches with four finishes, including a matte black and a silver & brushed. Smaller and simpler, the SP-44, SP-47, SP-48 and SP-50 are clean gloss black & machined faces in 17 and 18-inch sizes.

The small-diameter and classic-tuner models

Spec-1 doesn't forget the small stuff. The SP-76 reaches all the way down to 14 inches - genuinely rare in a modern catalog - and covers 14, 15 and 16-inch fitments. The SP-74 and SP-77 are 16-inch faces, and the SP-78 adds an all-white finish option - a throwback look you won't find elsewhere in the range.

The SPT track-style series

The SPT models carry a more motorsport-flavored face. The SPT-31, SPT-32 and SPT-33 offer line-accent and matte bronze & black lip finishes; the SPT-33 spans an unusually wide 15-to-20-inch range. The lightweight-look SPT-35 is a 15-inch face with a machined lip and a gold option, while the SPT-34 and SPT-36 round out the 16-inch end with gold & machined and milled variants.

The SPL and SPM larger-diameter models

At the upper end, the SPL-001 and SPL-002 are 20-inch wheels aimed at wider, higher-offset builds, with the SPL-002 offered in gloss black, brushed and silver & brushed. The SPM-81 is another 20-inch option in brushed finishes.

How Spec-1 wheels are built and finished

Every model in the line is monoblock - a single cast piece rather than a bolted multi-piece assembly. That keeps the wheels straightforward, serviceable and priced sensibly. Where Spec-1 spends its effort is the face: the finish list runs deep, from plain gloss black and matte black through gloss black & machined, milled, and the undercut treatments that carve a stepped, shadowed edge into the spoke. Colored accents are a signature here - red machined, red line, red undercut, blue line, blue machined - along with brushed silver, gloss bronze, matte bronze & black lip, gold & machined, and even an all-white option on the SP-78.

Price and who Spec-1 is for

Spec-1 sits in the value-conscious tuner tier. Across the catalog, prices run from roughly $233 to $465 per wheel depending on model, diameter and finish - most of the compact-friendly 15 to 18-inch models land in the $230s to low $300s, while the 20 and 22-inch pieces sit at the top of that band. It's a lineup for enthusiasts who want a distinct, aggressive look on a real-world budget, without paying for forged or true three-piece construction they don't need. If you're cross-shopping, browse the wider new wheels catalog to see how it stacks up.

Buying Spec-1 wheels from ThreePiece

ThreePiece is an authorized Spec-1 dealer, so every wheel ships new and backed. We offer free shipping on all orders, and financing is available through Affirm and Katapult, as low as 0% APR - see the financing options for terms. Want them mounted and balanced before they arrive? Ask about mounted packages. If you're not sure which size or offset is right for your build, that's a separate conversation we're glad to have - use the fitment calculator, call our team for expert fitment help at 813-535-5801, or reach us through contact us. Common questions are answered on our FAQ page.