b series rods

[vancem3m3]

whats the difference ls rods and vtec rods? gsr/type r

[japan4racing]

i would imagine length is one of the major differences...im not really familiar with all the measurements with out looking them up but im pretty sure length would be the main diff.

[SiRed94]

whats the difference ls rods and vtec rods? gsr/type r

ls rods are 137mm long... gsr are 137.9mm long.... ls rods have a wider bearing end than gsr rods....

[jadakid88]

what they said

[Barefoot]

the big end, length, and the rod bolts

[turbob20]

also vtec rods have a slightly higher chromium content for added strength at those higher rpms