Spec-1 SP-51 Black Machined Wheel

Spec-1 SP-51 20x8.5 +38mm Gloss Black with Machined Spokes

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Specifications

Brand Spec-1
Model SP-51
Part Number SP-5120852338GBM
Diameter 20"
Width 8.5
Offset +38
Bolt Pattern 5x100 (5x3.94), 5x114.3 (5x4.5)
Centerbore / Hub 73.10mm
Backspace 6.25
Material Cast Aluminum
Construction 1-Piece
Weight 35.92 lbs
Color Black Machined
Finish Gloss Black with Machined Spokes

About Spec-1 Wheels

Spec-1 is a value-oriented wheel brand producing aftermarket alloy wheels primarily aimed at compact cars, sport coupes, and entry-level performance builds. The brand focuses on delivering styled, lightweight designs at accessible price points.

Spec-1 wheels are recognized for offering a range of multi-spoke and mesh-style finishes, including machined, painted, and chrome options. Their products are commonly associated with the sport compact and tuner segments of the aftermarket wheel market.

The brand appeals to budget-conscious enthusiasts looking to upgrade factory wheels without a significant financial commitment. Spec-1 is distributed through aftermarket parts retailers across North America.

Vehicle Compatibility

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