About Manley

Manley Performance Products, founded in 1966 by Hank Manley, has been a leader in the high-performance automotive industry for over five decades. Originally known as Manley Speed Equipment, the company started with products like stainless valves and forged pistons. Over the years, Manley expanded its offerings to include connecting rods, crankshafts, rotating assemblies, valvetrain components, and more, catering to domestic, sport compact, and European applications. The company’s commitment to quality and performance has attracted partnerships with racing legends such as Don Garlits and Bill Jenkins.

At Part-Box we’re giving you 20% OFF all SuperPro products from Saturday 12th April 2025 at midnight until 30th April 2025 at 11:59PM.

This includes anti-roll bars, radius arms, control arms, bushing kits, tools and much more. Upgrade your suspension with premium SuperPro components and more while stocks last!

CLICK HERE TO SHOP SUPERPRO SPRING SALE!
We have been RAYS master distributors for almost two decades and there is no one else in the UK who can match our expertise and contacts.

CLICK HERE TO VISIT THE RAYS WHEELS UK WEBSITE
Here at Part-Box.com we’re bringing you the ultimate Clearance Sale with up to 80% OFF on premium performance car parts!

Don’t miss out on this incredible opportunity to grab top-quality products at the lowest prices of the year. Stock is limited, so shop today and save big before it’s late!

CLICK HERE TO SHOP APRIL 2025 CLEARANCE SALE

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