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

*MO HEMI 4.500B/4.500S/6.860R/1.600CD N/ DIA52569

2 348 SEK
SKU: DIA52569
Available to Backorder
Diamond Pistons

426 4.500B/1.600CD/Kit DIA52569-8

19 217 SEK
SKU: DIA52569-8
Available to Backorder
Diamond Pistons

426 4.500B/1.600CD/Kit DIA52569-8-H

20 863 SEK
SKU: DIA52569-8-H
Available to Backorder
Diamond Pistons

*MO HEMI 4.500B/4.500S/7.100R/1.360CD N/ DIA52570

2 348 SEK
SKU: DIA52570
Available to Backorder
Diamond Pistons

426 4.500B/1.360CD/Kit DIA52570-8

19 217 SEK
SKU: DIA52570-8
Available to Backorder
Diamond Pistons

426 4.500B/1.360CD/Kit DIA52570-8-H

20 863 SEK
SKU: DIA52570-8-H
Available to Backorder
Diamond Pistons

Comp Series Hemi 5.7L 3.927B/1.090CD DIA53003-R1

2 024 SEK
SKU: DIA53003-R1
Available to Backorder
Diamond Pistons

5.7L Hemi 3.927B/1.090CD/Kit DIA53003-R1-8

15 617 SEK
SKU: DIA53003-R1-8
Available to Backorder
Diamond Pistons

5.7L Hemi 3.927B/1.090CD/Kit DIA53003-R1-8-H

16 954 SEK
SKU: DIA53003-R1-8-H
Available to Backorder
Diamond Pistons

Comp Series Hemi 5.7L 3.937B/1.090CD DIA53004-R1

2 024 SEK
SKU: DIA53004-R1
Available to Backorder
Diamond Pistons

5.7L Hemi 3.937B/1.090CD/Kit DIA53004-R1-8

15 617 SEK
SKU: DIA53004-R1-8
Available to Backorder
Diamond Pistons

5.7L Hemi 3.937B/1.090CD/Kit DIA53004-R1-8-H

16 954 SEK
SKU: DIA53004-R1-8-H
Available to Backorder
Diamond Pistons

Comp Series Hemi 5.7L 3.927B/1.090CD DIA53006-R1

2 024 SEK
SKU: DIA53006-R1
Available to Backorder
Diamond Pistons

5.7L Hemi 3.927B/1.090CD/Kit DIA53006-R1-8

15 617 SEK
SKU: DIA53006-R1-8
Available to Backorder
Diamond Pistons

5.7L Hemi 3.927B/1.090CD/Kit DIA53006-R1-8-H

16 954 SEK
SKU: DIA53006-R1-8-H
Available to Backorder
Diamond Pistons

Comp Series Hemi 5.7L 3.937B/1.090CD DIA53007-R1

2 024 SEK
SKU: DIA53007-R1
Available to Backorder