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

Mitsubishi 4G63 DS 3.3464B/3.700S/5.905R DIA82015

2 229 SEK
SKU: DIA82015
Available to Backorder
Diamond Pistons

4G63 85.0mmB/1.255CD/Kit DIA82015-4

10 046 SEK
SKU: DIA82015-4
Available to Backorder
Diamond Pistons

4G63 85.0mmB/1.255CD/Kit DIA82015-4-H

10 924 SEK
SKU: DIA82015-4-H
Available to Backorder
Diamond Pistons

Mitsubishi 4G63 DS 3.3661B/3.700S/5.905R DIA82016

2 229 SEK
SKU: DIA82016
Available to Backorder
Diamond Pistons

4G63 85.5mmB/1.255CD/Kit DIA82016-4

10 046 SEK
SKU: DIA82016-4
Available to Backorder
Diamond Pistons

4G63 85.5mmB/1.255CD/Kit DIA82016-4-H

10 924 SEK
SKU: DIA82016-4-H
Available to Backorder
Diamond Pistons

Mitsubishi 4G63 DS 3.3858B/3.700S/5.905R DIA82017

2 229 SEK
SKU: DIA82017
Available to Backorder
Diamond Pistons

4G63 86.0mmB/1.255CD/Kit DIA82017-4

10 046 SEK
SKU: DIA82017-4
Available to Backorder
Diamond Pistons

4G63 86.0mmB/1.255CD/Kit DIA82017-4-H

10 924 SEK
SKU: DIA82017-4-H
Available to Backorder
Diamond Pistons

Mitsubishi 4G63 DS 3.3464B/3.9369S/5.905 DIA82018

2 229 SEK
SKU: DIA82018
Available to Backorder
Diamond Pistons

4G63 85.0mmB/1.135CD/Kit DIA82018-4

10 046 SEK
SKU: DIA82018-4
Available to Backorder
Diamond Pistons

4G63 85.0mmB/1.135CD/Kit DIA82018-4-H

10 924 SEK
SKU: DIA82018-4-H
Available to Backorder
Diamond Pistons

Mitsubishi 4G63 DS 3.3661B/3.9369S/5.905 DIA82019

2 229 SEK
SKU: DIA82019
Available to Backorder
Diamond Pistons

4G63 85.5mmB/1.135CD/Kit DIA82019-4

10 046 SEK
SKU: DIA82019-4
Available to Backorder
Diamond Pistons

4G63 85.5mmB/1.135CD/Kit DIA82019-4-H

10 924 SEK
SKU: DIA82019-4-H
Available to Backorder
Diamond Pistons

Mitsubishi 4G63 DS 3.3858B/3.9369S/5.905 DIA82020

2 229 SEK
SKU: DIA82020
Available to Backorder