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

4G63 85.5mmB/1.375CD/Kit DIA82004-4

10 046 SEK
SKU: DIA82004-4
Available to Backorder
Diamond Pistons

4G63 85.5mmB/1.375CD/Kit DIA82004-4-H

10 924 SEK
SKU: DIA82004-4-H
Available to Backorder
Diamond Pistons

Mitsubishi 4G63 DS 3.3858B/3.4645S/5.905 DIA82005

2 229 SEK
SKU: DIA82005
Available to Backorder
Diamond Pistons

4G63 86.0mmB/1.375CD/Kit DIA82005-4

10 046 SEK
SKU: DIA82005-4
Available to Backorder
Diamond Pistons

4G63 86.0mmB/1.375CD/Kit DIA82005-4-H

10 924 SEK
SKU: DIA82005-4-H
Available to Backorder
Diamond Pistons

Mitsubishi 4G63 DS 3.3464B/3.4645S/5.905 DIA82006

2 229 SEK
SKU: DIA82006
Available to Backorder
Diamond Pistons

4G63 85.0mmB/1.375CD/Kit DIA82006-4

10 046 SEK
SKU: DIA82006-4
Available to Backorder
Diamond Pistons

4G63 85.0mmB/1.375CD/Kit DIA82006-4-H

10 924 SEK
SKU: DIA82006-4-H
Available to Backorder
Diamond Pistons

Mitsubishi 4G63 DS 3.3661B/3.4645S/5.905 DIA82007

2 229 SEK
SKU: DIA82007
Available to Backorder
Diamond Pistons

4G63 85.5mmB/1.375CD/Kit DIA82007-4

10 046 SEK
SKU: DIA82007-4
Available to Backorder
Diamond Pistons

4G63 85.5mmB/1.375CD/Kit DIA82007-4-H

10 924 SEK
SKU: DIA82007-4-H
Available to Backorder
Diamond Pistons

Mitsubishi 4G63 DS 3.3858B/3.4645S/5.905 DIA82008

2 229 SEK
SKU: DIA82008
Available to Backorder
Diamond Pistons

4G63 86.0mmB/1.375CD/Kit DIA82008-4

10 046 SEK
SKU: DIA82008-4
Available to Backorder
Diamond Pistons

4G63 86.0mmB/1.375CD/Kit DIA82008-4-H

10 924 SEK
SKU: DIA82008-4-H
Available to Backorder
Diamond Pistons

Mitsubishi 4G63 DS 3.3464B/3.700S/5.905R DIA82009

2 229 SEK
SKU: DIA82009
Available to Backorder
Diamond Pistons

4G63 85.0mmB/1.255CD/Kit DIA82009-4

10 046 SEK
SKU: DIA82009-4
Available to Backorder