SPC Performance Chevrolet Corvette C4 Adjustable Upper Control Arms (Pair)

SPC Performance Chevrolet Corvette C4 Adjustable Upper Control Arms (Pair)

Marsoni

M251S

$547.98

Get it in 3 business days with 1 day shipping. Friday, May 29

SPC Performance Chevrolet Corvette C4 Adjustable Upper Control Arms (Pair)The unique patented design features the most adjustment and highest clearance available to update the front suspension of any '84 '96 C4 Corvette. SPC uses a stock ball stud for optimal performance and the on car adjustment capability for both camber and caster provide excellent road track handling. The fully rebuildable and greaseable ball joints can also be customized with available 1 4" extended studs to provide increased camber curve. Sold as

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Fast: 2-3 business days
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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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These brackets are heavy duty and came with the correct hardware. They were easy to install, the two holes were so helpful to know where to mark them. I think because they’re heavy duty you can place a good amount of weight on your shelves. The only thing I wasn’t happy with is that 4/69 of shelves, the paint was chipping but it was the perfect gold color.

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Reviewed in the United States on February 14, 2026

Verified Purchase

Port

Massapequa, US

★★★★★ 5

Really nice looking work great

Size: 4 Inch, Color: Black

Great looking

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Reviewed in the United States on May 8, 2026

Verified Purchase

Sharon

Bozeman, US

★★★★★ 5

Don't hesitate - Great product!

Size: 12 Inch, Color: Black

Superior quality at an unbelievable savings over local retailers. Hardware for hanging included the cheaper plastic lags yet they also included the heavy duty lags, so no tapping in to our supply. Thank you for a great product

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Reviewed in the United States on December 13, 2025