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Hey everyone - quick question I had a pair of forged hollows but the mounting holes at some point got crazy eggshaped, probably because the hardware got loose, now since I can't get replacement baseplates I got a pair of cast baseplates with the inverted kingpin, I imagine that the rest of the truck is the same across all versions right? so I should effectively have the same as a standard hollow in the end? I know this may sound stupid but I am asking just in case I am missing something.
Yes, I believe those baseplates will make your trucks the standard Indy height 55mm vs 53.5 on the forged
So the difference between cast, forged and ti is the baseplate and the hangers would be interchangeable?
Yes, but titaniums also use the normal forged baseplate. Only the axles are titanium
Yup. 4 baseplates total, 2 forged, 2 cast, ikp and reg kingpin.
Def good for them (less parts to make) that they can use the same baseplates for the mids but im assuming you can ONLY use IKP on the mids? If theyre the same baseplates you probably need that extra IKP clearance for the mids to be viable.
I know others have said they feel like they don't easily fit on every option, but this set of inverted kingpin baseplates I have been playing with and changing around to test on every hanger, both older and newer stages, as well as mid hangers, low hangers, etc and they all work well enough on everything.
I can't think of every single option I have tried, just to see what goes, but I have definitely put Stage 11 standard, hollow axle and ti axle hangers on them, as well as Stage 10 and Stage 9 standard hangers and a few randoms like Stage 10 and 11 low hangers, as well as the mid hangers from another set that the IKP blew out on.
Edit:
Almost forgot to add, but the main issue I had was making sure all manner of bushing options worked on them, as I usually use the Indy low head bushings, they didn't really work well in the IKP option as I couldn't get the kingpin down past full lock to be comfortable, whereas the super soft were the right height but too soft, through to the super hard but the kingpin was barely down in the baseplate. Others in between were ok, but the stock bushings once worn in and feeling comfortable at full lock ended up being the best option for me for the use of the trucks.
I would definitely say that having the kingpin down to full lock in the baseplate is the best for clearance as well as less movement in the kingpin shaft too, with 78 duro bushings being mushy loose, true 88 duro bushings being very loose, 90 duro bushings being fairly loose but not at all mushy, 92 being medium to firm, 94 being firm, 96 being very stiff.