A set of H-beam connecting rods incl. ARP bolts for Mercedes M103 and M104 engines. Especially well suited if you plan to equip your engine with a turbocharger.
Dimensions
Length C/C: optionally 143, 145 or 147mm
Big End Diameter: 51.60mm
Small End Diameter: 22mm
The use of the connecting rods affects the compression ratio of your engine as follows in each case.
C/C 143mm
M103.98X 9.2 -> 7.7
M104.980 10 -> 8.5
M104.99X 10 -> 8.5
C/C 145mm
M103.98X stock compression ratio
M104.980 stock compression ratio
M104.99X stock compression ratio
C/C 147mm
M104.94X (2.8L) 10 -> 8.5
Notes
The tightening torque of the bolts is 75 Nm.



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