Collection: Engine Internals

Engine internals are the foundation of any engine build. Here you'll find pistons, crankshafts, connecting rods and bearings from brands we trust and use in our own builds. Whether you're refreshing a street engine or building something that needs to handle real power, these are parts we know work.

Piston Ring Set, 8 Cylinder, 4.060" Bore, 1.0mm/1.0mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.060" Bore, 1.0mm/1.0mm/3.0mm

3,287 SEK
SKU: DIA09874060
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.040" Bore, 1.0mm/1.0mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.040" Bore, 1.0mm/1.0mm/3.0mm

3,287 SEK
SKU: DIA09874040
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.030" Bore, 1.0mm/1.0mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.030" Bore, 1.0mm/1.0mm/3.0mm

3,287 SEK
SKU: DIA09874030
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.500" Bore, 0.043/0.043/3/16
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.500" Bore, 0.043/0.043/3/16

10,957 SEK
SKU: DIA09864500
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.185" Bore, 1.0mm/1.0mm/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.185" Bore, 1.0mm/1.0mm/2.0mm

3,287 SEK
SKU: DIA09854185
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.175" Bore, 1.0mm/1.0mm/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.175" Bore, 1.0mm/1.0mm/2.0mm

3,287 SEK
SKU: DIA09854175
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.165" Bore, 1.0mm/1.0mm/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.165" Bore, 1.0mm/1.0mm/2.0mm

3,287 SEK
SKU: DIA09854165
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.160" Bore, 1.0mm/1.0mm/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.160" Bore, 1.0mm/1.0mm/2.0mm

3,287 SEK
SKU: DIA09854160
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.155" Bore, 1.0mm/1.0mm/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.155" Bore, 1.0mm/1.0mm/2.0mm

3,287 SEK
SKU: DIA09854155
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.150" Bore, 1.0mm/1.0mm/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.150" Bore, 1.0mm/1.0mm/2.0mm

3,287 SEK
SKU: DIA09854150
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.145" Bore, 1.0mm/1.0mm/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.145" Bore, 1.0mm/1.0mm/2.0mm

3,287 SEK
SKU: DIA09854145
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.140" Bore, 1.0mm/1.0mm/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.140" Bore, 1.0mm/1.0mm/2.0mm

3,287 SEK
SKU: DIA09854140
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.135" Bore, 1.0mm/1.0mm/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.135" Bore, 1.0mm/1.0mm/2.0mm

3,287 SEK
SKU: DIA09854135
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.130" Bore, 1.0mm/1.0mm/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.130" Bore, 1.0mm/1.0mm/2.0mm

3,287 SEK
SKU: DIA09854130
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.075" Bore, 1.0mm/1.0mm/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.075" Bore, 1.0mm/1.0mm/2.0mm

3,287 SEK
SKU: DIA09854075
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.070" Bore, 1.0mm/1.0mm/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.070" Bore, 1.0mm/1.0mm/2.0mm

3,287 SEK
SKU: DIA09854070
Available to Backorder