close ratio gearboxes

[tommy8252]

Is the c374 box the closest ratio box for a nova?

[bazil]

In terms of F13 F10 yes its the closest ratio gearset but the longest diff ratio ( unsure of the derv box tho )

[tommy8252]

Yeah that's what I meant/thought.

The c374 was the standard box on the gsi/gtes then.

Just so I know what I'm searching for on ebay as there's alot of corsa b f13 c374s on there and always pays to keep your options open.

[DaveMarshall]

Could you fit the gear set from a Corsa C or D? Some of them are F13C394 or F13C429.

Dave.

[garyc]

You can get std diffs from 3.55 to 4.5 for the f10 /f13 box.