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904 trans 1st gear J Kunkle ? #2127490 08/07/16 11:01 PM 08/07/16 11:01 PM
Joined: May 2004 Posts: 1,522 Ste-Sophie, Quebec, Canada W Wedgeman OP pro stock
Wedgeman OP pro stock W Joined: May 2004 Posts: 1,522 Ste-Sophie, Quebec, Canada	I had my 904 rebuilt a couple of years ago with the low gear set from a 998 trans.... my original 1st gear had the planetary in aluminium, low gear set is made of steel... If I want to have a normal ration 1st gear that is stron steel, which transmission shoul I look for??Ç Dan 67 Barracuda 408 ci Indy headed

Re: 904 trans 1st gear J Kunkle ? [Re: Wedgeman] #2127495 08/07/16 11:05 PM 08/07/16 11:05 PM
Joined: Jan 2005 Posts: 3,635 Oakland, MI D dizuster master
dizuster master D Joined: Jan 2005 Posts: 3,635 Oakland, MI	There are no production planetaries made of steel for the 2.45 ratio 904s...only aftermarket.

Re: 904 trans 1st gear J Kunkle ? [Re: Wedgeman] #2127520 08/07/16 11:31 PM 08/07/16 11:31 PM
Joined: May 2004 Posts: 1,522 Ste-Sophie, Quebec, Canada W Wedgeman OP pro stock
Wedgeman OP pro stock W Joined: May 2004 Posts: 1,522 Ste-Sophie, Quebec, Canada	ok thanks

Re: 904 trans 1st gear J Kunkle ? [Re: dizuster] #2127671 08/08/16 06:30 AM 08/08/16 06:30 AM
Joined: Jul 2005 Posts: 384 Australia M Mcode69 enthusiast
Mcode69 enthusiast M Joined: Jul 2005 Posts: 384 Australia	Originally Posted By dizuster There are no production planetaries made of steel for the 2.45 ratio 904s...only aftermarket. '76 and later 904's had steel carriers and stock 2.45 / 1.45 ratios.

Re: 904 trans 1st gear J Kunkle ? [Re: Mcode69] #2127952 08/08/16 03:44 PM 08/08/16 03:44 PM
Joined: Jan 2003 Posts: 25,786 Rio Linda, CA John_Kunkel Too Many Posts
John_Kunkel Too Many Posts Joined: Jan 2003 Posts: 25,786 Rio Linda, CA	Actually, it was '74 when they introduced the stamped steel planet carriers to coincide with the introduction of the A999. So, '74-early '80 would have to steel 2.45 gears. The INTERNET, the MISinformation superhighway

Re: 904 trans 1st gear J Kunkle ? [Re: Wedgeman] #2127987 08/08/16 04:41 PM 08/08/16 04:41 PM
Joined: Jan 2005 Posts: 3,635 Oakland, MI D dizuster master
dizuster master D Joined: Jan 2005 Posts: 3,635 Oakland, MI	I stand corrected!

Re: 904 trans 1st gear J Kunkle ? [Re: Wedgeman] #2128109 08/08/16 07:38 PM 08/08/16 07:38 PM
Joined: May 2004 Posts: 1,522 Ste-Sophie, Quebec, Canada W Wedgeman OP pro stock
Wedgeman OP pro stock W Joined: May 2004 Posts: 1,522 Ste-Sophie, Quebec, Canada	I will add this to my knowledge !! Thanks Dan

Re: 904 trans 1st gear J Kunkle ? [Re: John_Kunkel] #2128486 08/09/16 07:07 AM 08/09/16 07:07 AM
Joined: Jul 2005 Posts: 384 Australia M Mcode69 enthusiast
Mcode69 enthusiast M Joined: Jul 2005 Posts: 384 Australia	I was just going on what was sent here to OZ, looks like they continued to use up all the aluminium planetary carriers by sending them offshore. Nothing here pre '76 had the steel ones,[must have been when they finally ran out of them] good to know thanks.

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