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Speedway Ford C4 Street King Transmission

Speedway Ford C4 Street King Transmission
Speedway Ford C4 Street King Transmission
Speedway Ford C4 Street King Transmission

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Details

Reviews (2)

Q & A (14)

What's in the Box

Info

Speedways Street King Ford C4  transmissions are completely remanufactured with heavy duty clutches, special shift kit, and 12" torque converter. Street King C4 transmissions are rated to 550 hp, so theyll work great behind your high-output 289, 302, or 351W small block.

Speedway Street King C4 transmission features:

  • Handles up to 550 HP
  • 2200-2400 rpm stall 12" torque converter
  • Firm, crisp shifts from Kevlar bands and H.D. clutches
  • Street/Strip Valve Body - everyday street driving and weekend trips to the drag strip
  • Billet 6061 T6 Aluminum Pro Shift Servo - extends clutch and band life
  • Improved Lubrication Circuits - reduced heat/prolonged life
  • Chrome steel transmission pan
  • Requires a 164-tooth flexplate (not included). Transmission has a one year warranty.

NOTE: Must also purchase block plate listed for proper torque converter engagement. 

574-26101 Instructions (PDF)

Item Details

Includes dipstick & fill tube

Notes

  1. This transmission must be used with either an original 1965-Up 289/302/351W engine block plate or our 910-29012 block plate. Failure to install this plate may cause damage to transmission due to inadequate clearance between converter and front pump.
  2. Flexplate NOT included. Requires 164-tooth flexplate.

Specs

  • Block Plate Thickness:  .060"

Customer Reviews

Rated 4 out of 5 by 2 reviewers.
RATING BREAKDOWN
2 reviews
5 Stars
0
4 Stars
2
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

ct
Verified Purchaser
Verified Reviewer
fresno calif

worked right out of the box no leaks

November 05, 2015
Daily driver coundnt be happier
Yes, I recommend this product.
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Vergil
Verified Purchaser
Verified Reviewer
Tehachapi, CA

Misleading Discription

June 05, 2015
The Part # 57426101 transmission is advertised as good for 550 hp. After buying it and filling out the warranty to send to Performance Transmission which built the transmission I find they rate the transmission for 450 hp. I talked to two people at Speedway to find out what they do to improve it to the 550 hp and the answer was they do nothing to it. I asked if they would correct the description before I reviewed it and was told they would check into it. Now a week later and still misleading hp description. Speedway does not warranty the transmission, the company that builds the transmission does. I would not buy this transmission and expect a 550 hp warranty. I do like the transmission but when filling it with transmission fluid it blew the reverse/low servo O-ring. I called the company that built the transmission and asked if I replaced the O-ring myself if it would void the warranty and they said no, go ahead and change it. They were very nice to speak with. I would recommend this transmission for 450 hp but not Speedways claim of 550 hp
Pros:
  • Works Great
Cons:
  • Blew Revlow Servo O-ring
  • Misleading Description
No, I would not recommend this product.
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Page 1 of 1

Product Q&A

14 questions : 15 answers

1 answers

WILL THE C-4 BOLT UP TO A FLATHEAD V-8 ENGINE

spazz
March 31, 2015

WILL THE C-4 BOLT UP TO A FLATHEAD V-8 ENGINE

Answers

April 02, 2015
EricM
The C4 transmission number 57426101 will not bolt up to the flathead V8’s but Speedway offers a kit number 91028906 that includes everything needed to mate the two including the transmission. We also offer the same conversion with an AOD transmission number 91028907.
1 answers

will it fit a v8 302

joker76
March 28, 2015

will it fit a v8 302

Answers

March 30, 2015
EricM
Yes this will fit a 302 Ford engine. You will need an original 1965 and up block plate or our part number 91029012 as well as a 164 tooth flex plate.
1 answers

What year case ? Are they pan or case fill!

Jiggggawatt
June 29, 2014

What year case ? Are they pan or case fill!

Answers

July 01, 2014
EricM
We apologize but don’t have the exact year. These C4 transmissions are case filled.
1 answers

Which flexplate would you recomend I use for this transmission? (product # 57426101) I have a 1987 production block Ford 302.

tom0089
Arizona, USA
July 21, 2013

Which flexplate would you recomend I use for this transmission? (product # 57426101) I have a 1987 production block Ford 302.

Answers

July 24, 2013
Jason
Unless your 1987 302 has been balanced different from factory specs it requires the 50 oz. weighted flexplate such as number 57518320-50.
1 answers

Will this fit a 2.3 engine?

August 30, 2011

Will this fit a 2.3 engine?

Answers

August 31, 2011
John
These are designed and fit the small block Ford V8 engines including the 289, 302, and 351 Windsor. They will work behind other engines that accept the C4 bellhousing pattern. Compare your engine to the optional transmissions available for that application. You may want to contact Street King to see if one is offered for your 2.3.
1 answers

Does this transmission come complete with bellhousing? What is the stall speed and bolt pattern of the torque converter?

August 14, 2011

Does this transmission come complete with bellhousing? What is the stall speed and bolt pattern of the torque converter?

Answers

August 16, 2011
John
The transmission does come complete with bell housing. Torque converter is listed as 2200-2400 stall and 10 ¾” bolt pattern. It requires the 164 tooth flex plate and also the block plate number 91029012 for proper torque converter alignment. For other specific questions please call and speak to a tech
1 answers

Does this Tranny include the Torq converter in the price listed ?

Ninjak
Miami FL
July 29, 2011

Does this Tranny include the Torq converter in the price listed ?

Answers

August 01, 2011
Jason
Yes, it has a 12" torque converter
2 answers

Will this bolt up to a 352 FE Ford motor? Which extra parts would be needed? Also would the drive shaft still fit? For a 1965 Ford f-100.

mike
wheaton, IL
June 08, 2015

Will this bolt up to a 352 FE Ford motor? Which extra parts would be needed? Also would the drive shaft still fit? For a 1965 Ford f-100.

Answers

May 09, 2016
MICK
NO
June 10, 2015
Zach
Expert
Unfortunately no these will not bolt up to a FE style bellhousing. All of the these C4s that we offer are for the small block/Windsor style bolt pattern.
1 answers

Thanks I got the Transmission fast and all the parts' I cannot find the install instrustion and what type of fluid to use. There got to be a warranty papers ? I got everthing metal but no papers I called and ask the Tec if their was spec's and info on the install before I placed my order and he said it would be in the crate. I have check everwhere and no papers. please help me I do not need to do something wrong. Thanks Jim Kerby

Jim
Salina Ks 67401
August 05, 2015

Thanks I got the Transmission fast and all the parts' I cannot find the install instrustion and what type of fluid to use. There got to be a warranty papers ? I got everthing metal but no papers I called and ask the Tec if their was spec's and info on the install before I placed my order and he said it would be in the crate. I have check everwhere and no papers. please help me I do not need to do something wrong. Thanks Jim Kerby

Answers

August 07, 2015
Eric
Expert
Sorry for the missing paperwork Jim. Here is a link to our Website for the Installation Instructions for your Transmission. It also has the Warranty Information on the last page. You'll be able to print a copy off for your records, and a copy to send in. Your C4 transmission will require Dexron III/Mercon transmission fluid. http://static.speedwaymotors.com/pdf/574-26101.pdf
1 answers

What is the input and output splines ? 24 or 26

Usahoot
September 20, 2015

What is the input and output splines ? 24 or 26

Answers

September 28, 2015
John
Expert
The input shaft on the C4's offered by Speedway Motors is 26 spline of the input and 28 spline on the output.
Page 1 of 2

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