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, 12 Cylinder, 3.228" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 12 Cylinder, 3.228" Bore, 1.2mm/1.2mm/3.0mm

7 410 SEK
SKU: DIA09463228
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.185" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.185" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454185
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.165" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.165" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454165
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.155" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.155" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454155
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.145" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.145" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454145
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.135" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.135" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454135
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.130" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.130" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454130
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.125" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.125" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454125
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.100" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.100" Bore, 1.2mm/1.2mm/3.0mm

4 532 SEK
SKU: DIA09454100
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.090" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.090" Bore, 1.2mm/1.2mm/3.0mm

4 532 SEK
SKU: DIA09454090
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.080" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.080" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454080
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.070" Bore, 1.2mm/1.2mm/3.0mmPiston Ring Set, 8 Cylinder, 4.070" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.070" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454070
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.065" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.065" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454065
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.060" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.060" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454060
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.040" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.040" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454040
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.030" Bore, 1.2mm/1.2mm/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.030" Bore, 1.2mm/1.2mm/3.0mm

2 348 SEK
SKU: DIA09454030
Available to Backorder