Primary Billet Spring Cup

Marsoni

M251S

$99.99

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

Primary Billet Spring CupThis product is for those using higher engagement springs and want their spring cap to hold up. Made from a solid billet aluminum piece with a high quality bushing for smoother shifting this is the product that you want. There are 2 types of sheaves. One clutch which is the updated movable sheave has stainless steel sliders. The older one does not. Most if not all 120hp x3 cars come with the non stainless steel sliders. Most if not all Turbo RR models

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Your Primary Billet Spring Cup orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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These are really nice kicks. Stylish, comfortable, and eye catchy for sure. Not too heavy, good price, and fit well. These are great, casual white shoes for a summer outfit. I gave it 4 out of 5 stars as these do pick up and hold onto dirt and smudges more than I’d like to see. Yes, I know, white shoes are magnets for this stuff, but these tend to scuff and discolor more than I would have assumed. I live in an area with lots of bad weather most of the year so I only get a chance to wear them for a few months of the year unless I want to brave the wet and muddy weather. If you live in an area that has lots of sun and are willing to put these to the test and clean them often, I would say go for it.

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Reviewed in the United States on January 13, 2026

Verified Purchase

fred crane

Grantham, US

★★★★★ 5

Terrific shoes

Size: 8.5, Color: Cognac

Fit is perfect. Looks great. Comfort is terrific. Wood buy them again.

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Reviewed in the United States on November 8, 2025