physical size of an rb20, rb25

Discuss the RB20, RB25 and RB26 series engines.
sclay115
Posts: 79
Joined: Sun Oct 24, 2004 4:08 pm

Post

yah so i need to see if it is somewhat going to fit. curious if anyone can measure the motor length, or if someone has an extra crankshaft lying around, that would be a basis for the measurement, and the distance from the lowest part on the oil pan to the top of the intak piping. and the distance from the highest part on the oil pan to the intake piping....any help would be greatly appreciated. thanks

steve


User avatar
Nameless EJ6
Posts: 1228
Joined: Sun May 11, 2003 9:24 pm
Car: What the **** do you think.

Post

Did you just hear about the RB swap today? It fits.

User avatar
eh?
Posts: 1781
Joined: Sat Jan 24, 2004 2:26 pm

Post

How do you knw what he's puttin it into? This is a NISSAN site. dimensions given in the Service manual are 845*630*680 (mm) for the rb25.

User avatar
Nameless EJ6
Posts: 1228
Joined: Sun May 11, 2003 9:24 pm
Car: What the **** do you think.

Post

True, that slipped my mind..

sclay115
Posts: 79
Joined: Sun Oct 24, 2004 4:08 pm

Post

yah it's not even close to being a 240. but hey do you know where those dimensions are measured from? are they the largest possible points? dimensions as if it were to be shipped in a crate?

dekand
Posts: 426
Joined: Tue Sep 30, 2003 10:11 pm
Car: 1995 240sx SE
Contact:

Post

Ok well i got some measurements for you, understand that they could all be off up to an inch or so they are just approximate mesurements. But they should give you an idea. And this is for an Rb25

Width: (from back of intake manifold to wastegate/turbo sheild) 25 inches

Length: (from back of head to pullies) 30"

Height: (from bottom of oil pan to top of intake pipe going over valve cover this one im not 100% on because i had my mother help me with making sure it was level with the intake pipe) 24"

Oil pan height: 4.5"

sclay115
Posts: 79
Joined: Sun Oct 24, 2004 4:08 pm

Post

dekand wrote:Ok well i got some measurements for you, understand that they could all be off up to an inch or so they are just approximate mesurements. But they should give you an idea. And this is for an Rb25

Width: (from back of intake manifold to wastegate/turbo sheild) 25 inches

Length: (from back of head to pullies) 30"

Height: (from bottom of oil pan to top of intake pipe going over valve cover this one im not 100% on because i had my mother help me with making sure it was level with the intake pipe) 24"

Oil pan height: 4.5"
dude you rock time to bust out the tape measure on my own now...


Return to “RB20DET / RB25DET / RB26DETT Forum”