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, 4.155" Bore, 0.0354/0.0354/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.155" Bore, 0.0354/0.0354/2.0mm

5 404 SEK
SKU: DIA09754155
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.150" Bore, 0.0354/0.0354/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.150" Bore, 0.0354/0.0354/2.0mm

5 404 SEK
SKU: DIA09754150
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.145" Bore, 0.0354/0.0354/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.145" Bore, 0.0354/0.0354/2.0mm

5 404 SEK
SKU: DIA09754145
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.140" Bore, 0.0354/0.0354/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.140" Bore, 0.0354/0.0354/2.0mm

5 404 SEK
SKU: DIA09754140
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.135" Bore, 0.0354/0.0354/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.135" Bore, 0.0354/0.0354/2.0mm

5 404 SEK
SKU: DIA09754135
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.130" Bore, 0.0354/0.0354/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.130" Bore, 0.0354/0.0354/2.0mm

5 404 SEK
SKU: DIA09754130
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.125" Bore, 0.0354/0.0354/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.125" Bore, 0.0354/0.0354/2.0mm

5 404 SEK
SKU: DIA09754125
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.065" Bore, 0.0354/0.0354/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.065" Bore, 0.0354/0.0354/2.0mm

5 404 SEK
SKU: DIA09754065
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.060" Bore, 0.0354/0.0354/2.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.060" Bore, 0.0354/0.0354/2.0mm

5 404 SEK
SKU: DIA09754060
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.600" Bore, 1/16/1/16/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.600" Bore, 1/16/1/16/3.0mm

4 532 SEK
SKU: DIA09724600-R1
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.590" Bore, 1/16/1/16/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.590" Bore, 1/16/1/16/3.0mm

7 230 SEK
SKU: DIA09724590-R1
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.580" Bore, 1/16/1/16/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.580" Bore, 1/16/1/16/3.0mm

7 230 SEK
SKU: DIA09724580-R1
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.570" Bore, 1/16/1/16/3.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.570" Bore, 1/16/1/16/3.0mm

7 230 SEK
SKU: DIA09724570-R1
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.560" Bore, 1/16/1/16/4.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.560" Bore, 1/16/1/16/4.0mm

2 721 SEK
SKU: DIA09714560-R1
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.530" Bore, 1/16/1/16/4.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.530" Bore, 1/16/1/16/4.0mm

2 721 SEK
SKU: DIA09714530-R1
Available to Backorder
Piston Ring Set, 8 Cylinder, 4.500" Bore, 1/16/1/16/4.0mm
Diamond Pistons

Piston Ring Set, 8 Cylinder, 4.500" Bore, 1/16/1/16/4.0mm

2 721 SEK
SKU: DIA09714500-R1
Available to Backorder