Duckndive

Gasket was the one i removed "MLS" after it spat it out in a tantrum If your gasket is 0.030" thats 0.762mm

Stock 8.48:1

Curious as to why you decked / shaved the block -1 mm As this one of a few I've done was stock everything with just gen1 busa pistons at TDC

Its very hard to find an unmolested frame these days Unless you succumb to buying an overpriced one on a Nova from D & K So a lot depends on what you want to build ?

What's the black gear lever off / from ?

The major difference is on a Kat frame the rear frame rails kick up slightly tank mounts are in slightly different place The rest have level rear frame rails from the tank back

Slabbie i think

Loud

One other thing is pin size ...... 1074 engine has 18mm small ends .... 1135 engine has 20mm small ends...... 1127 gsxr has 20mm small ends

If you already have a 1074 engine you will need to bore the case's anyway So you would only need an EFE block

No i was referring to the gear on the back of the hub that drives the oil pump and alternator The W basket is as it came

https://www.jetsrus.com/FAQs/FAQ_mikuni_vs_dynojet_vs_keihin_sizes.htm

82mm 1396 8mm O/S in a relinered 1135cc Block ... 81mm in a 1074 is 9mm over so boring for liners will break thru block between 1-2 & 3-4 a lot more than using a 1135cc Block Sealing liners into block is about the only minor issue I ran outside oil lines as well

I clean forgot he built that

maybe basket came without so would use B12 for ease