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

390 FE 4.100B/1.675CD/Kit DIA42007-8-H

18 296 SEK
SKU: DIA42007-8-H
Available to Backorder
Diamond Pistons

FD BB FE DS 4.100B/3.980S/6.490R/1.675CD DIA42008

2 005 SEK
SKU: DIA42008
Available to Backorder
Diamond Pistons

390 FE 4.100B/1.675CD/Kit DIA42008-8

16 651 SEK
SKU: DIA42008-8
Available to Backorder
Diamond Pistons

390 FE 4.100B/1.675CD/Kit DIA42008-8-H

18 296 SEK
SKU: DIA42008-8-H
Available to Backorder
Diamond Pistons

FD BB FE DS 4.070B/4.125S/6.700R/1.392CD DIA42010

2 005 SEK
SKU: DIA42010
Available to Backorder
Diamond Pistons

390 FE 4.070B/1.392CD/Kit DIA42010-8

16 651 SEK
SKU: DIA42010-8
Available to Backorder
Diamond Pistons

390 FE 4.070B/1.392CD/Kit DIA42010-8-H

18 296 SEK
SKU: DIA42010-8-H
Available to Backorder
Diamond Pistons

FD BB FE DS 4.080B/4.125S/6.700R/1.392CD DIA42011

2 005 SEK
SKU: DIA42011
Available to Backorder
Diamond Pistons

390 FE 4.080B/1.392CD/Kit DIA42011-8

16 651 SEK
SKU: DIA42011-8
Available to Backorder
Diamond Pistons

390 FE 4.080B/1.392CD/Kit DIA42011-8-H

18 296 SEK
SKU: DIA42011-8-H
Available to Backorder
Diamond Pistons

FD BB FE DS 4.090B/4.125S/6.700R/1.392CD DIA42012

2 005 SEK
SKU: DIA42012
Available to Backorder
Diamond Pistons

390 FE 4.090B/1.392CD/Kit DIA42012-8

16 651 SEK
SKU: DIA42012-8
Available to Backorder
Diamond Pistons

390 FE 4.090B/1.392CD/Kit DIA42012-8-H

18 296 SEK
SKU: DIA42012-8-H
Available to Backorder
Diamond Pistons

FD BB FE DS 4.100B/4.125S/6.700R/1.392CD DIA42013

2 005 SEK
SKU: DIA42013
Available to Backorder
Diamond Pistons

390 FE 4.100B/1.392CD/Kit DIA42013-8

16 651 SEK
SKU: DIA42013-8
Available to Backorder
Diamond Pistons

390 FE 4.100B/1.392CD/Kit DIA42013-8-H

18 296 SEK
SKU: DIA42013-8-H
Available to Backorder