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Item #:
25184304
4L60 4L60E 700R4 Transmission Performance Billet Super Servo 4th Apply Piston
87% of respondents would recommend this to a friend
Item #:
25184304
LKR 46348
Price Details
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*All items will import from US
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Imported from USA store
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Only 273 items left in stock.
Order now and get it around Saturday, October 03
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This Super Servo will provide better holding capacity in 4th gear and has an improved lip seal design for less leakage.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Enhanced Durability
Constructed from high-quality billet materials, this servo ensures exceptional strength against wear and tear, providing longevity and reliability in demanding performance applications.
Precision Engineering
Engineered for precise fitment and function, this super servo optimizes shift performance, ensuring a smoother and more accurate gear change experience compared to standard options.
Improved Performance
Designed specifically for 4L60, 4L60E, and 700R4 transmissions, this upgrade significantly enhances shift firmness, providing increased power transfer and response in high-performance driving scenarios.
Product Details
| Manufacturer Part Number | K034 |
| Interchange Part Number | 74902H |
| Brand | Superior |
| Fitment Type | Performance/Custom |
| Country of Origin | United States |
| Item Weight | 2 lbs (910 grams) |
Who Should Buy?
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Performance Enthusiasts
Ideal for users seeking enhanced shift performance and reliability in high-powered applications and racing environments.
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Heavy Towing
Great for truck owners pulling heavy loads, providing better handling of stress on the transmission during towing.
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DIY Mechanics
Excellent for hobbyists looking to upgrade or repair their transmission system with enhanced components for better performance.
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Casual Drivers
Not suitable for everyday drivers looking for routine reliability rather than performance enhancements in their vehicle.
Product Description
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Customer Questions & Answers
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Question:
What vehicles are compatible with this Super Servo?
Answer: It fits GM 700-R4, 4L60, and 4L60E transmissions. -
Question:
What materials is the Super Servo made from?
Answer: It is constructed from high-quality billet aluminum. -
Question:
How does this part improve transmission performance?
Answer: It enhances holding capacity and reduces leakage, resulting in smoother gear shifts.
superior Editorial Review
4L60 4L60E 700R4 Transmission Performance Billet Super Servo 4th Apply Piston is designed for those seeking enhanced performance for their vehicles. This product features billet construction which minimizes leakage and provides firmer shifts, resulting in improved clutch hold capacity. Many users praise the ease of installation and the significant difference in shift quality after upgrading. One reviewer mentioned that the downshifts can occur too swiftly, particularly during turns, which might catch some drivers off guard. Nevertheless, the overall feedback highlights the quick and smooth shifts between 3rd and 4th gears as a major benefit, contributing to better driving control and experience.
Customer Reviews & Ratings
20 customers ratings
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Pros
- Billet construction enhances durability
- Minimizes leakage with better seals
- Provides firmer and quicker shifts
- Improves performance for custom applications
- Easy installation with clear instructions
Cons
- Downshifts may be abrupt during sharp turns
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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LKR 46348
Order now and get it around Saturday, October 03
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Enhances performance of GM 700-R4, 4L60, and 4L60E transmissions.
- Increases holding capacity in 4th gear.
- Features an improved lip seal design for reduced leakage.
- Eliminates drag during 4-3 gear release.
- Constructed from durable billet aluminum.
- Easy checkout process with shipping address requirements.
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