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4G63bellhousing for narrow block


Bill Hincher
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I took the last w series bellhousing and put it on a diet

I thinned the walls and expanded the rear facing, I included the EVO 4/9 bolt pattern along with the first and second gen narrow block and placed the bolt pattern for the pre 96 R 150 and 150 trans as well as the original W 55/59 transmission , while I was at it I moved the starter bolts to the AWD flywheel

http://www.billsautofab.com/images/WRseiesbellhousing1.jpg http://www.billsautofab.com/images/WRseiesbellhousing2.jpg

I finished out the dual bolt pattern for the trans side so it accepts both the w 55/59 trans or the R 151

or 150 trans

 

http://www.billsautofab.com/images/WRseiesbellhousing3.jpg http://www.billsautofab.com/images/WRseriesnarwblk3.jpg

 

I am building 3 bellhousings right now, I want to be completed in a couple weeks

http://www.billsautofab.com/images/WRseriesnarwblk4.jpg http://www.billsautofab.com/images/WRseriesnarwblk6.jpg http://www.billsautofab.com/images/WRseriesnarwblk7.jpg

 

 

I liked how the bolt holes lined up in the T 5 project so well, I went back and did it to this model too

I spent a great deal of time on wall thickness, I wanted to get i as light as possible without sacrificing strength

these are built to be used on the narrow block first gen, and second gen and EVO 4 through9 its going to be used with the AWD flywheel, I can build it to accept the FWD but its too confusing to have them machined at a outsource if I switch around

http://www.billsautofab.com/images/WRseriesnarwblk10.jpg http://www.billsautofab.com/images/WRseriesnarwblk11.jpg

 

all the planning and designing is over, now its just old fashioned sanding

http://www.billsautofab.com/images/WRseriesnarwblk12.jpg http://www.billsautofab.com/images/WRseriesnarwblk13.jpg http://www.billsautofab.com/images/WRseriesnarwblk14.jpg

http://www.billsautofab.com/images/WRseriesnarwblk15.jpg http://www.billsautofab.com/images/WRseriesnarwblk16.jpg http://www.billsautofab.com/images/WRseriesnarwblk17.jpg http://www.billsautofab.com/images/WRseriesnarwblk19.jpg http://www.billsautofab.com/images/WRseriesnarwblk20.jpg http://www.billsautofab.com/images/WRseriesnarwblk21.jpg

sand and fill sand and fill

http://www.billsautofab.com/images/WRseriesnarwblk22.jpg

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Hello there mr Bill!

Can i please ask you something!

Many people are starting to use the nissan's rb motors in their cars such as rb 25,26 or rb30 and they all use the transmission from the GTS-T skyline which is a very very strong rwd only box and has plenty of aftermarket stuff including an ikeya type sequential shifter!

Has anyone asked you to do something like that for the 4g63 series engines and how difficult it would be to make one?

Nissans gearboxes and espesially the above is known to handle more that 650hp with ease!

why everybody is asking for toyota ones?Is it because there more available?

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Hello there mr Bill!

Can i please ask you something!

Many people are starting to use the nissan's rb motors in their cars such as rb 25,26 or rb30 and they all use the transmission from the GTS-T skyline which is a very very strong rwd only box and has plenty of aftermarket stuff including an ikeya type sequential shifter!

Has anyone asked you to do something like that for the 4g63 series engines and how difficult it would be to make one?

Nissans gearboxes and espesially the above is known to handle more that 650hp with ease!

why everybody is asking for toyota ones?Is it because there more available?

 

It costs about $5000.00 to develop new ideas, if you would like to finance that job I would look into it

I have been asked many times about the Nissans, ( to my knowledge)they dont have a detachable bellhousing, which would require a flywheel adapter, I am not in favor of changing the flywheel in the manual set up for many reasons, the starter was another major hurdle

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Give me a PM when you have a finished product on this. I have a narrowblock and an AWD flywheel already just itching to get used.

 

JR

please feel free to bump me anytime, i am terrible about calling people, my mind only works around machines and I forget to return messages

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  • 1 month later...

Whats the final price of this bell housing? I would imagine the R150 is much more common than the R154 and I think that it will hold the HP levels I'm aiming for.

 

Whats the turn around time on one of these?

Edited by MitsuDriftPunk
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Whats the final price of this bell housing? I would imagine the R150 is much more common than the R154 and I think that it will hold the HP levels I'm aiming for.

 

Whats the turn around time on one of these?

yeah they are done,the whole idea was to bring a more affordable choice of transmission on board, I will post pic's this week, I been so busy building differnt stuff I havent had time to do the production side of the work, they run about $300.00

 

http://www.billsautofab.com/images/WRseriesnarwblk25.JPG http://www.billsautofab.com/images/WRseriesnarwblk23.JPG

Edited by Bill Hincher
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I built this model in an oversize so the first casting will be the pattern, it makes a more durable pattern and it holds closer tolerences to future castings. I been cleaning it up for a new production run

 

http://www.billsautofab.com/images/WRseriesnarwblk31.jpg http://www.billsautofab.com/images/WRseriesnarwblk33.jpg

http://www.billsautofab.com/images/WRseriesnarwblk29.jpg

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