I can't notice a 4mm difference in runner can I?

[Tubesteak 1]

My go to skates are Graf 703 with Cobra 254's. Profiled to 9' instead of the standard 11 and added a minor forward pitch. I skated on a pair of 707's today...old model with Tuuk custom but new out of box. Anyway as I'm in warmup doing backwards crossovers it felt like I "ran out of blade" on my outside edge (inside foot) near the end of my stride. Whatever...adjusted and played fine in them. I noticed the Tuuks are 250's instead of 254's. I'm thinking it's probably a pitch issue but curious as to what you think. Both skates are size 6.

[Tubesteak 1]

Thanks Rubo! I actually have an extra set of cobras in 254 I plan on having thrown on. The Tuuks are actually mounted with cobra screws so I'll stick with those. I know all the holes won't line up but is it a big deal for me to replace the runner or should I take them to my LHS?

[nyr386 0]

Just drill holes if needed in the Cobra holder and mount with the RMS screws. Been swapping holders on my Graf for years just using the RMS screws and never a problem. Way cheaper and easier than drilling the boot and you can always switch back if you have to.