Custom cut gear for sm465

freddiejip · Post by **freddiejip** » Sun May 15, 2016 2:59 pm

Wondering where I could get a custom 3rd gear for my sm465 transmission.

jamie · Post by **jamie** » Sun May 15, 2016 10:27 pm

Call Larry at Profab, Baldwin,WI

freddiejip · Post by **freddiejip** » Mon May 16, 2016 9:37 am

No luck there. All I can get is a 3rd gear but it the wrong ratio. I pull in 1st gear. Only use low for loading. I'd like to change my 2nd gear to a little lower than my first so I can run my 35's still on the real tight tracks

mdabbott2009 · Post by **mdabbott2009** » Mon May 16, 2016 10:27 am

What transfercase do you have

Post by **autogear** » Mon May 16, 2016 2:52 pm

it'll be way WAY cheaper to adjust your final drive by changing the T-case than re-gearing that blunderbuss of a transmission. Its just not cheap to do, in order to do it right, and you might at well make 5 pieces while you're at it...you are going to be in it probably close to 10-G's. Guys who do sand drags over in the Middle East call us occasionally; and even THEY get sticker shock.

jamie · Post by **jamie** » Mon May 16, 2016 4:03 pm

Hmmm,not sure I understand what your doing.We would need all your specs,engine,trans,tcase and axle ratios to help you out.

freddiejip · Post by **freddiejip** » Mon May 16, 2016 5:38 pm

It's a 2wd puller. Not allowed to run a transfer. Running a 7.20 gear with 35" boggers

Truckedup · Post by **Truckedup** » Mon May 16, 2016 7:39 pm

freddiejip wrote:No luck there. All I can get is a 3rd gear but it the wrong ratio. I pull in 1st gear. Only use low for loading. I'd like to change my 2nd gear to a little lower than my first so I can run my 35's still on the real tight tracks

You pull in first gear and use low for loading.. I assume you mean you pull in second and use first for loading... Then you mention second gear...I assume you mean to the left and down, what you called first gear in the first sentence? second gear is about 3.50 to one....If you search around you might find some of these trannys with second gears in the 4-1 ratio ...The trick is to find one with the Chevy trans bolt pattern....They are out there....

http://www.chevyc60.com/the_transmission_page.htm

wyrmrider · Post by **wyrmrider** » Mon May 23, 2016 8:17 pm

where are you?
I have one of the older chev 4 speeds with the non synchro but really low low grannie gear- the one the jeeper guys like
IDK what second is
but it might work for U

Keith Morganstein · Post by **Keith Morganstein** » Mon May 23, 2016 9:25 pm

The NP435 has four differt versions/gear ratios.

user-612937456 · Post by **user-612937456** » Tue May 24, 2016 1:34 am

You will also need a custom counter-shaft or cluster gear to mesh with the new tooth count 2nd or 3rd gear.

Don Terrill’s Speed-Talk

Custom cut gear for sm465

Custom cut gear for sm465

Re: Custom cut gear for sm465

Re: Custom cut gear for sm465

Re: Custom cut gear for sm465

Re: Custom cut gear for sm465

Re: Custom cut gear for sm465

Re: Custom cut gear for sm465

Re: Custom cut gear for sm465

Re: Custom cut gear for sm465

Re: Custom cut gear for sm465

Re: Custom cut gear for sm465