Collection: Diamond

Diamond Racing Pistons is one of the leading manufacturers of high performance forged pistons used in professional racing and high horsepower engine builds. Known for precision machining and advanced piston design, Diamond pistons are trusted by engine builders and racing teams worldwide.

Diamond specializes in premium forged pistons engineered to handle extreme cylinder pressure, high RPM and demanding performance applications. Their pistons are designed to deliver strength, durability and precise fitment for modern performance engines.

Popular applications include forged pistons for LS engines, Small Block Chevy and Big Block Chevy builds, as well as custom piston designs for specialized engine combinations.

Whether you are building a high horsepower street engine, a boosted setup or a dedicated race engine, Diamond Racing Pistons provide the strength and reliability required for serious performance applications.

Diamond Pistons

Ford Modular 5.8L DS 3.681B/1.315CD DIA30802

1 382 SEK
SKU: DIA30802
Available to Backorder
Diamond Pistons

5.8L GT-500 3.6810B/1.315CD/Kit DIA30802-8

14 933 SEK
SKU: DIA30802-8
Available to Backorder
Diamond Pistons

5.8L GT-500 3.681B/1.315CD/Kit DIA30802-8-H

16 688 SEK
SKU: DIA30802-8-H
Available to Backorder
Diamond Pistons

Ford Modular 5.8L DS 3.681B/1.315CD DIA30803

1 382 SEK
SKU: DIA30803
Available to Backorder
Diamond Pistons

5.8L GT-500 3.6810B/1.315CD/Kit DIA30803-8

14 933 SEK
SKU: DIA30803-8
Available to Backorder
Diamond Pistons

5.8L GT-500 3.681B/1.315CD/Kit DIA30803-8-H

16 688 SEK
SKU: DIA30803-8-H
Available to Backorder
Diamond Pistons

Ford Modular 5.8L DS 3.681B/1.315CD DIA30804

1 382 SEK
SKU: DIA30804
Available to Backorder
Diamond Pistons

5.8L GT-500 3.6810B/1.315CD/Kit DIA30804-8

14 933 SEK
SKU: DIA30804-8
Available to Backorder
Diamond Pistons

5.8L GT-500 3.681B/1.315CD/Kit DIA30804-8-H

16 688 SEK
SKU: DIA30804-8-H
Available to Backorder
Diamond Pistons

Ford Modular 5.8L DS 3.650B/1.315CD DIA30805

1 382 SEK
SKU: DIA30805
Available to Backorder
Diamond Pistons

5.8L GT-500 3.650B/1.315CD/Kit DIA30805-8

14 933 SEK
SKU: DIA30805-8
Available to Backorder
Diamond Pistons

5.8L GT-500 3.650B/1.315CD/Kit DIA30805-8-H

16 688 SEK
SKU: DIA30805-8-H
Available to Backorder
Diamond Pistons

Ford Modular 5.8L DS 3.670B/1.315CD DIA30806

1 382 SEK
SKU: DIA30806
Available to Backorder
Diamond Pistons

5.8L GT-500 3.670B/1.315CD/Kit DIA30806-8

14 933 SEK
SKU: DIA30806-8
Available to Backorder
Diamond Pistons

5.8L GT-500 3.670B/1.315CD/Kit DIA30806-8-H

16 688 SEK
SKU: DIA30806-8-H
Available to Backorder
Diamond Pistons

Ford Modular 5.8L DS 3.650B/1.315CD DIA30807

1 382 SEK
SKU: DIA30807
Available to Backorder