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Summit Racing® Automatic Transmissions SUM-700300

Automatic Transmission, Forward Shift Pattern, Automatic/Manual Valve Body, Chevy, TH350, Each

Estimated Ship Date: Today Would you rather pick it up? Select Location

  • This part is shipped via truck freight, additional shipping charges will apply. Multiple truck freight parts on an order may increase the shipping amount.

Brand: Summit Racing

Manufacturer's Part Number: SUM-700300

Part Type: Automatic Transmissions

Product Line: Summit Racing® Automatic Transmissions

Summit Racing Part Number: SUM-700300

Valve Body Style: Automatic/Manual

Trans-Brake Included: No

Lockup: No

Pan Type: Stock

Fluid Fill Location: Case

Dipstick Included: No

Tailshaft Length (in): 6.000 in.

Yoke Style: Slip-on

Input Spline Quantity: 30

First Gear Ratio (Automatic Transmissions): 2.52

Case Material: Aluminum

Transmission Shield Built In: No

Flexplate Shield Built In: No

Safety Rating: Not SFI-approved

Quantity: Sold individually.

Notes: Not recommended for applications over 400 HP. Calibrated for manual downshifts, no provisions for kickdown or TV cable. Will not fit 4 wheel drive. Speedometer output gear and clip not included.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Calculator Gear Ratio Calculator

Tool Transmission Lookup

Think you have to drain every last penny from your bank account to get a quality transmission? Think again. Our Summit® transmissions have been remanufactured with all-new clutches, kevlar band, seals, bushings, and thrust washers, plus a brand-new performance separator plate. Other features include a rebuilt front pump, a recalibrated manual/automatic valve body, and high-quality seals and gaskets. You get all these quality upgrades, plus reliable performance that can handle up to 400 hp.

Results 1 - 2 of 2

Make: CHEVROLET

Transmission Type: TH350

Bellhousing Bolt Pattern: Chevy

Engine Type: V8

Beginning Year: 1969

Ending Year: 1981

Engine Family: Chevy big block Mark IV

Drivetrain: RWD

Shift Pattern: Forward

Make: CHEVROLET

Transmission Type: TH350

Bellhousing Bolt Pattern: Chevy

Engine Type: V8

Beginning Year: 1969

Ending Year: 1981

Engine Family: Chevy small block Gen I

Drivetrain: RWD

Shift Pattern: Forward

  • 1

31 Results Found

Summit Racing SUM-G100SFI - Summit Racing Street & Strip® SFI-Approved Flexplates

Click here for more information about Summit Racing SUM-G100SFI - Summit Racing Street & Strip® SFI-Approved Flexplates

Flexplate, 168-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, Chevy, V8, Each

Part Number: SUM-G100SFI

Estimated Ship Date: Today

$52.97

Summit Racing SUM-G3880 - Summit Racing® Chrome Transmission Dipsticks

Click here for more information about Summit Racing SUM-G3880 - Summit Racing® Chrome Transmission Dipsticks

Transmission Dipstick, Steel, Chrome, TH350, Each

Part Number: SUM-G3880

Estimated Ship Date: Today

$14.97

Summit Racing SUM-G3883 - Summit Racing® Flexplate Dust Covers

Click here for more information about Summit Racing SUM-G3883 - Summit Racing® Flexplate Dust Covers

Flexplate Dust Cover, Steel, Chrome, Chevy, TH350, TH400, Each

Part Number: SUM-G3883

Estimated Ship Date: Today

$27.97

Summit Racing SUM-G4969 - Summit Racing® Transmission Coolers

Click here for more information about Summit Racing SUM-G4969 - Summit Racing® Transmission Coolers

Fluid Cooler, Transmission, Tube and Fin, Aluminum, 10 1/2 in. x 21 in. x 1 1/2 in., Each

Part Number: SUM-G4969

Estimated Ship Date: Today

$115.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

B&M 80259 - B&M Trick Shift Transmission Fluid

Click here for more information about B&M 80259 - B&M Trick Shift Transmission Fluid

Transmission Fluid, Trick Shift, Dexron/Mercon, 1 qt., Each

Part Number: BMM-80259

Estimated Ship Date: Today

$5.97

  • Restricted,

    Shipping restrictions may apply on this part.

  • Ground

    If you purchase this part, your order can only be shipped by ground.

ARP 230-7301 - ARP Torque Converter Bolts

Click here for more information about ARP 230-7301 - ARP Torque Converter Bolts

Torque Converter Bolts, 3/8-24 in., 12-Point, Steel, Fits 11 in. Converters, GM, TH350, Kit

Part Number: ARP-230-7301

Estimated Ship Date: Today

$16.34

Energy Suspension 3-1108G - Energy Suspension Transmission Mounts

Click here for more information about Energy Suspension 3-1108G - Energy Suspension Transmission Mounts

Bushing, Transmission Mount, Zinc Finish, Black, GM, Jeep, Each

Part Number: ENS-3-1108G

Estimated Ship Date: Today

$25.97

Summit Racing SUM-G103SFI - Summit Racing Street & Strip® SFI-Approved Flexplates

Click here for more information about Summit Racing SUM-G103SFI - Summit Racing Street & Strip® SFI-Approved Flexplates

Flexplate, 153-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, Chevy, V8, Each

Part Number: SUM-G103SFI

Estimated Ship Date: Today

$52.97

TCI Auto 950601 - TCI Max Shift RTF Racing Transmission Fluid

Click here for more information about TCI Auto 950601 - TCI Max Shift RTF Racing Transmission Fluid

Transmission Fluid, Max Shift, Dexron, Mercon, 1-Gallon, Each

Part Number: TCI-950601

Estimated Ship Date: Today

$23.97

  • Restricted,

    Shipping restrictions may apply on this part.

  • Ground

    If you purchase this part, your order can only be shipped by ground.

TCI Auto 399273 - TCI Forged Flexplates

Click here for more information about TCI Auto 399273 - TCI Forged Flexplates

Flexplate, 168-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, Chevy, V8, Each

Part Number: TCI-399273

Estimated Ship Date: Today

$85.97

Lokar TD-3350400FM - Lokar Hi-Tech Flexible Braided Stainless Transmission Dipsticks

Click here for more information about Lokar TD-3350400FM - Lokar Hi-Tech Flexible Braided Stainless Transmission Dipsticks

Transmission Dipstick, Braided Stainless Steel, Natural, Firewall Mount, TH350, TH400, Each

Part Number: LOK-TD-3350400FM

Estimated Ship Date: Today

$89.97

B&M 30229 - B&M Transkits

Click here for more information about B&M 30229 - B&M Transkits

Automatic Transmission Rebuild Kit, TransKit, GM, M38, TH350, TH375B, Kit

Part Number: BMM-30229

Estimated Ship Date: Today

$202.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Energy Suspension 3-1108R - Energy Suspension Transmission Mounts

Click here for more information about Energy Suspension 3-1108R - Energy Suspension Transmission Mounts

Bushing, Transmission Mount, Zinc Finish, Red, GM/Jeep, Each

Part Number: ENS-3-1108R

Estimated Ship Date: Today

$25.97

TCI Auto 950600 - TCI Max Shift RTF Racing Transmission Fluid

Click here for more information about TCI Auto 950600 - TCI Max Shift RTF Racing Transmission Fluid

Automatic Transmission Fluid, Dexron/Mercon, 1 Gallon, Set of 3

Part Number: TCI-950600

Estimated Ship Date: Today

$71.97

  • Drop Ship

    This part is normally shipped directly from the manufacturer / Supplier.

  • Restricted,

    Shipping restrictions may apply on this part.

  • Ground

    If you purchase this part, your order can only be shipped by ground.

B&M 20230 - B&M Flexplates

Click here for more information about B&M 20230 - B&M Flexplates

Flexplate, 168-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, Chevy, V8, Each

Part Number: BMM-20230

Estimated Ship Date: Today

$80.97

TCI Auto 328800 - TCI Pro Super Transmission Overhaul Kits

Click here for more information about TCI Auto 328800 - TCI Pro Super Transmission Overhaul Kits

Automatic Transmission Rebuild Kit, Pro Super, GM, TH350, Kit

Part Number: TCI-328800

Estimated Ship Date: Today

$238.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

TCI Auto 950655 - TCI Max Shift Synthetic Transmission Fluid

Click here for more information about TCI Auto 950655 - TCI Max Shift Synthetic Transmission Fluid

Automatic Transmission Fluid, Synthetic, Dexron/Mercon, 1 qt., Each

Part Number: TCI-950655

Estimated Ship Date: Today

$8.97

  • Restricted,

    Shipping restrictions may apply on this part.

  • Ground

    If you purchase this part, your order can only be shipped by ground.

TCI Auto 399573 - TCI Forged Flexplates

Click here for more information about TCI Auto 399573 - TCI Forged Flexplates

Flexplate, 153-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, Chevy, V8, Each

Part Number: TCI-399573

Estimated Ship Date: Today

$98.97

ATI Performance Products 925137 - ATI Transmission Cooler Line Fittings

Click here for more information about ATI Performance Products 925137 - ATI Transmission Cooler Line Fittings

Fitting, Transmission Line into Case Adapter, -6 AN Male to 1/4 in. NPSM Male, Aluminum, Gold Anodized, Pair

Part Number: ATI-925137

Estimated Ship Date: Today

$24.95

Chevrolet Performance 342467 - Chevrolet Performance Flexplate Dust Covers

Click here for more information about Chevrolet Performance 342467 - Chevrolet Performance Flexplate Dust Covers

Flexplate Dust Cover, Steel, Black, Chevy, TH400, Each

Part Number: NAL-342467

Estimated Ship Date: Today

$35.97

B&M 20237 - B&M Flexplates

Click here for more information about B&M 20237 - B&M Flexplates

Flexplate, 153-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, Chevy, V8, Each

Part Number: BMM-20237

Estimated Ship Date: Today

$80.97

TCI Auto 952500 - TCI Severe Duty Transmission Crossmember Mount Kits

Click here for more information about TCI Auto 952500 - TCI Severe Duty Transmission Crossmember Mount Kits

Automatic Transmission Mount, Polyurethane, Red, GM, Each

Part Number: TCI-952500

Estimated Ship Date: Today

$42.97

Lokar TD-3350TM - Lokar Hi-Tech Flexible Braided Stainless Transmission Dipsticks

Click here for more information about Lokar TD-3350TM - Lokar Hi-Tech Flexible Braided Stainless Transmission Dipsticks

Transmission Dipstick, Braided Stainless Steel, Natural, Transmission Mount, TH350, Each

Part Number: LOK-TD-3350TM

Estimated Ship Date: Today

$85.97

Trans-Dapt Performance Products 9588 - Trans-Dapt Performance Flexplate Dust Covers

Click here for more information about Trans-Dapt Performance Products 9588 - Trans-Dapt Performance Flexplate Dust Covers

Flexplate Dust Cover, Steel, Chrome, Chevy, TH350, TH400, Each

Part Number: TRD-9588

Estimated Ship Date: Today

$35.97

Moroso 38765 - Moroso Torque Converter Bolts

Click here for more information about Moroso 38765 - Moroso Torque Converter Bolts

Torque Converter Bolts, 3/8-16 in., Hex Head, Steel, Buick, Chevy, Oldsmobile, Pontiac, TH350, TH350C, TH400

Part Number: MOR-38765

Estimated Ship Date: Today

$8.97

Trans-Dapt Performance Products 9421 - Trans-Dapt Performance Chrome Transmission Dipsticks

Click here for more information about Trans-Dapt Performance Products 9421 - Trans-Dapt Performance Chrome Transmission Dipsticks

Transmission Dipstick, Steel, Chrome, TH350, 27 in. Length, Each

Part Number: TRD-9421

Estimated Ship Date: Today

$16.97

Perma-Cool 1308 - Perma-Cool Heavy-Duty Transmission Coolers

Click here for more information about Perma-Cool 1308 - Perma-Cool Heavy-Duty Transmission Coolers

Fluid Cooler, Transmission, Tube and Fin, Aluminum, Natural, 10 1/2 in. x 21 in. x 1 1/2 in., Each

Part Number: PRM-1308

Estimated Ship Date: Today

$140.98

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

ATI Performance Products 925138 - ATI Transmission Cooler Line Fittings

Click here for more information about ATI Performance Products 925138 - ATI Transmission Cooler Line Fittings

Fitting, Transmission Line into Case Adapter, -8 AN Male to 1/4 in. NPSM Male, Aluminum, Gold Anodized, Pair

Part Number: ATI-925138

Estimated Ship Date: Today

$24.95

Mr. Gasket 9764 - Mr. Gasket Chrome Plated Transmission Dipsticks

Click here for more information about Mr. Gasket 9764 - Mr. Gasket Chrome Plated Transmission Dipsticks

Transmission Dipstick, Steel, Chrome, TH350, Each

Part Number: MRG-9764

Estimated Ship Date: Today

$19.97

Mr. Gasket 6715 - Mr. Gasket Torque Converter Bolts

Click here for more information about Mr. Gasket 6715 - Mr. Gasket Torque Converter Bolts

Torque Converter Bolts, 3/8-16 in., Hex Head, Steel, Buick, Chevy, Oldsmobile, Pontiac, TH400, Kit

Part Number: MRG-6715

Estimated Ship Date: Today

$8.97

Trans-Dapt Performance Products 4994 - Trans-Dapt Performance Chrome Transmission Dipsticks

Click here for more information about Trans-Dapt Performance Products 4994 - Trans-Dapt Performance Chrome Transmission Dipsticks

Transmission Dipstick, Steel, Chrome, TH350, 34 in. Length, Each

Part Number: TRD-4994

Estimated Ship Date: Today

$18.97

Most Helpful Reviews Review this Product

6 Customer Reviews for Summit Racing SUM-700300 - Summit Racing® Automatic Transmissions

Average Customer Review

5 Star

(1)

4 Star

(2)

3 Star

(1)

2 Star

(0)

1 Star

(2)
+See All 6 Reviews

input seal leaks

Summit RacingSummit Racing Verified Purchase

Finally installed this is my car. Upon start up I noticed transmission fluid coming from the bell house. Haven't even 1 mile on it and the seal is junk. Thanks for selling low quality products!

4 of 5 found this review helpful.

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Reviewer: NICK from WI

Date: April 17, 2014

Appearance
Ease of Installation
Price/Value
Quality

SUM 700300

Summit RacingSummit Racing Verified Purchase

There were several tran pan bolts stripped out and I had to drill them out to repair. Summit was very kind in giving me the parts I needed to do this but it makes me wonder if the same care was given in building the whole transmition. I wont know untill I am done building my t-bucket and that may take up to 1 year. I would not recomend this.

2 of 2 found this review helpful.

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Reviewer: BRENDA from TX

Date: March 03, 2014

Appearance
Ease of Installation
Price/Value
Quality

Summits TH350 Transmission

Summit RacingSummit Racing Verified Purchase

All I can say is that its not all in hooked up and been tested yet but if works as good as it looks, it should well. Waiting on new trans. cooler to come in. The chrome trans. pan looks nice and has a drain plug in it,thats a plus.I really want to see how it works with no kick down. It was boxed and shipped really fast. (UPDATE) The trans worked great with no problems, the shifts are fast and crisp even under moderate acceleration. As for the kick down part of the trans I really dont miss it at all. Would not have any problems with buying another one for my next project. ...read more

1 of 1 found this review helpful.

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Reviewer: DONALD from OK

Date: July 08, 2014

Appearance
Ease of Installation
Price/Value
Quality

Looks good shifts Good

Summit RacingSummit Racing Verified Purchase

Overall I was ok with the trans it shifts good right out of the box it only had 4 bolts in pan and pan was a little tweaked no biggy after start up the pan still leaked I removed pan replaced gasket with a rubber gasket got pan good and strait problem fixed

0 of 0 found this review helpful.

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Reviewer: JOSHUA from TX

Date: November 25, 2014

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Price/Value
Quality

Transmission

Summit RacingSummit Racing Verified Purchase

Looks great performs great only problem was leaking rear seal

0 of 0 found this review helpful.

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Reviewer: MIKE from TX

Date: October 09, 2014

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Ease of Installation
Price/Value
Quality

Cracked Bell housing

Summit RacingSummit Racing Verified Purchase

I recieved this on 7/22 took it out of the box and the lower part of the bell housing on the Driver side at the dowell pin hole and bolt hole fell off upon further incestigation it was noticed that the Bell housing was Cracked all the way to the pump assembly. called Summit and they said that they would send a Reeplacement. Hope this ones Better I will be sure to pull this out of the bx BEFORE the Fedex Driver leaves. ...read more

0 of 0 found this review helpful.

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Reviewer: THOMAS from VA

Date: July 23, 2014

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Price/Value
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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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