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10-13-2014, 09:44 PM | #1 |
Not a bad nut after all..
Join Date: Dec 2000
Location: ND
Posts: 1,759
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WTB: Speedo Adapter Box w/1.300 Ratio
I'm looking for a Steward Warner speedometer adapter box similar to the one in the picture with a 1.300 ratio. The ratio is stamped on the lower pad in the picture.
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'05 Chevy 2500HD 4x4 '72 GMC LWB 4x2 driver '72 Chevy LWB 4x4 plow truck '71 Blazer 4x4 driver '70 GMC LWB trailer |
10-14-2014, 07:54 AM | #2 |
not enough hours in the day
Join Date: Jan 2009
Location: Axtell, NE
Posts: 550
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Re: WTB: Speedo Adapter Box w/1.300 Ratio
If you don't have any luck finding a original one you can get new adapters here that look the same.
http://www.transmissioncenter.net/sp...n_______va.htm
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65 K-10 Short Step 68 C-50 70 K-5 85 K-10 & piles of spare parts |
10-14-2014, 08:17 AM | #3 |
Senior Member
Join Date: Jan 2009
Location: huntington beach california
Posts: 976
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Re: WTB: Speedo Adapter Box w/1.300 Ratio
I have one not sure what ratio. I will be home Thursday I can check it if you still need one
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Pulatoy |
10-14-2014, 08:44 AM | #4 |
Senior Member
Join Date: Jul 2009
Location: Hayden, Al.
Posts: 4,148
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Re: WTB: Speedo Adapter Box w/1.300 Ratio
I have a couple of them at the house. I'll try and remember to look this evening.
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10-14-2014, 11:25 AM | #5 |
Senior Member
Join Date: Jul 2001
Location: Wellington, Ks
Posts: 10,294
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Re: WTB: Speedo Adapter Box w/1.300 Ratio
Second on the www.transmissioncenter.net comment from jasons. I needed to correct my speedometer on my '71 4x4 after swapping from stick sm465/np205 to a 350TH/np205 auto. Plug n play, no muss, no fuss. Look for speedometer ratio adapter. Speedometer is dead on with my Garmin GPS now.
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1971 Chevy 1/2T 4x4 LWB 350 V-8 Was sm465-now 350TH/np205 Tilt, Tach, Towhooks Original Truck AM/FM Wellington, Ks Last edited by Ironhorse; 10-14-2014 at 11:33 AM. |
10-15-2014, 12:44 AM | #6 |
Not a bad nut after all..
Join Date: Dec 2000
Location: ND
Posts: 1,759
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Re: WTB: Speedo Adapter Box w/1.300 Ratio
I'd appreciate it if you folks could look for any with a 1.300 ratio.
__________________
'05 Chevy 2500HD 4x4 '72 GMC LWB 4x2 driver '72 Chevy LWB 4x4 plow truck '71 Blazer 4x4 driver '70 GMC LWB trailer |
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