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Parts desk +1 (209) 373-5717 Mon–Sat 9:00am – 6:00pm PT

Automatic Transmissions

Performance Automatic Automatic Transmissions PA45104

$4,400.00

Part price only. Freight is quoted for your ZIP before you pay — a gasket set and a 425 HP outboard are not the same shipment, so nothing is guessed at checkout.

In stock — ready to dispatch

4R70W FE ENGINE SUPER COMP TRANS WITH NEW SFI BELLHOUSING

Part number checked before dispatch Send the model, year and serial range and we confirm this is the right number for your unit — including whatever it supersedes.
Quoted freight, insured in transit Small parts by parcel, engines and outboards crated on a pallet. You see the figure for your ZIP before you pay.
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Fitment help before you buy Call +1 (209) 373-5717 — Mon–Sat 9:00am – 6:00pm PT · Sun closed

Description

Overview

Brand: Performance Automatic
Manufacturer’s Part Number: PA45104
Part Type: Automatic Transmissions
Product Line: Performance Automatic Transmissions
Transmission Type: Automatic
Valve Body Style: Performance
Torque Converter Included: No
Transmission Controller Included: No
Transmission Cooler Included: No
Transmission Pan Style: Deep
Transmission Case Material: Aluminum
Fluid Fill Location: Case
Dipstick Included: No
Quantity: Sold individually

Performance Automatic Transmissions

Performance Automatic transmissions are engineered to deliver exceptional strength, consistency, and reliability for high-performance street and strip applications. Designed with precision in mind, this unit incorporates upgraded internal components that improve durability while handling increased horsepower and torque demands. As a result, it provides smooth yet firm shifts that enhance both performance and driving confidence.

In addition, each transmission is carefully assembled using high-quality materials and strict quality control standards to ensure long-lasting operation. Advanced valve body calibration helps optimize shift timing and responsiveness, allowing drivers to experience improved acceleration and efficiency. Whether on the street or at the track, this transmission is built to maintain consistent performance under varying conditions. For compatible components, explore our performance torque converters and transmission coolers.

Moreover, the design supports easy integration into a wide range of setups, making it a practical upgrade for enthusiasts seeking dependable power transfer. Its robust construction helps reduce wear and heat buildup, which ultimately extends service life. Consequently, users benefit from a drivetrain solution that performs reliably even during demanding use. You can also browse related automatic transmission parts to complete your build.

Equally important, this transmission is developed to handle repeated high-load situations without sacrificing shift quality or internal integrity. This makes it an ideal choice for drivers who expect both performance and durability from their drivetrain components. Overall, it offers a balanced combination of strength, precision, and efficiency for serious automotive builds.

Talk to the parts desk

Give us the model, year and serial range. We confirm the part and quote the freight together.

No call centre and no quote-chasing — you get a real figure, in writing, from someone who can read a parts diagram and knows what supersedes what.

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