Rb20DET Vs RB30 Gearbox

[Waldo]

is the rb30 gearbox exactly the same thing as the rb20det box...like will it bolt straight up and if so are the gears the same strength?? really need info for a friend

[retrotec]

is the rb30 gearbox exactly the same thing as the rb20det box...like will it bolt straight up and if so are the gears the same strength?? really need info for a friend

*transmission mount

*gearbox crossmember

*clutch slave cylinder

*Clutch

These are interchangable, and yes it does bolt up.

[R31 POWER]

*5th gear is a different ratio,it revs higher then the 20

*N double syncros

*Less ribbing on the bellhousing.

[Abo Bob]

Strange. You'd think it would be the other way round due to the extra torque of the 3 litre.

[natho]

its only for the rb30e n/a so i doubt there'd be a big torque difference from an rb20det.