$1,700
In stock ready to ship
Parts & Accessories
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Parts & Accessories
SKU a6b38f6fba53
Automatic Transmissions$1,945.00
Freight and taxes calculated at checkout
In stock · ready to ship
No warranty
Commercial use may carry a shorter period than pleasure use.
Warranty termsFreight — oversize — from $349. Ships in 1–3 business days, 3–10 business days in transit.
Freight damage must be noted on the delivery receipt and reported within 48 hours of delivery.
Shipping rates30-day return window · 25% restocking fee plus freight both ways.
Engines or transmissions that have been disassembled or parted out cannot be returned.
Full policySecure card payment via Stripe. A deposit holds an item for 15 days.
Some engines and transmissions carry a refundable core charge, shown on the product page where it applies.
Payment termsCatalogue data
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In the seller's words
Summit Racing™ Automatic Transmissions SUM-700700X
Brand: Summit Racing
Manufacturer’s Part Number: SUM-700700X
Part Type: Automatic Transmissions
Product Line: Summit Racing™ Automatic Transmissions
Summit Racing Part Number: SUM-700700X
UPC: 190861270664
Number of Gears: 4
Bellhousing Bolt Pattern Manufacturer: Chevy
Transmission Shift Pattern: Forward
Valve Body Style: Automatic
Torque Converter Included: No
Flexplate Included: No
Transmission Controller Included: No
Wiring Harness Included: No
Transmission Cooler Included: No
Trans-Brake Included: No
Lockup Compatible: Yes
Transmission Pan Style: Stock
Transmission Pan Material: Aluminum
Transmission Pan Finish: Polished
Yoke Style: Slip-on
Input Spline Quantity: 30
Input Shaft Material: Steel
First Gear Ratio (Automatic Transmissions): 3.06
Transmission Case Style: OEM
Transmission Case Material: Aluminum
Transmission Case Finish: Gray
Transmission Shield Built In: No
Flexplate Shield Built In: No
Fluid Fill Location: Case
Transmission Fluid Included: No
Dipstick Included: No
Remanufactured: Yes
Quantity: Sold individually
Notes: These transmissions are shipped without the speedometer driven gear or its housing. Applications that use a torque arm will require changing the tailshaft housing. Throttle valve cable included. Will not fit 4WD applications.
Summit Racing™ Automatic Transmissions
The Summit Racing Automatic Transmission SUM-700700X is designed to deliver reliable performance and excellent value for street-driven vehicles. Combining quality craftsmanship with cost-effective engineering, this transmission offers a dependable solution for replacement or upgrade applications. As a result, it provides smooth operation and consistent power delivery for a wide range of builds.
In addition, each unit is remanufactured with all-new clutches, thrust washers, seals, bushings, and high-energy bands to ensure long-lasting durability. A hardened sunshell and rebuilt front pump further enhance strength and reliability under normal and performance driving conditions. Because of this, users can expect improved longevity and dependable operation.
Moreover, the inclusion of a street performance valve body helps deliver smoother and more responsive shifts. High-quality seals and gaskets contribute to leak prevention and overall efficiency. For this reason, this transmission is well-suited for drivers looking for a balance between performance and everyday usability. Each unit is also dyno tested before shipping, ensuring consistent quality and functionality.
Finally, this transmission is compatible with a variety of Chevy-based applications, making it a versatile option for many vehicles. While additional components such as a torque converter may be required, its design allows for flexible installation. Ultimately, it offers a practical combination of affordability, reliability, and performance for drivers seeking a dependable automatic transmission solution.
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