MOPAR, Dodge, and RAM TREMEC TR-4050 Conversion Kits
Silver Sport Transmissions has the best-engineered kits to modernize the powertrain of your MOPAR, Dodge, and RAM four-wheel drives. The TREMEC TR-4050 5-Speed is a great choice for those who need better gearing for off-road performance and Silver Sport Transmissions A41X is a fantastic choice for a more modern overdrive 4WD transmission.
Available for the following applications:
- V8 - 318, 340, and 360
- Gen III Hemi
TREMEC TR-4050 Conversion Kit for MOPAR, Dodge, and RAM
When you convert to the TREMEC TR-4050 5-Speed, you will experience:
- Low, rock crawling 1st gear (6.16) and reverse (6.03)
- Excellent shift feel and performance
- Crisp, precise shifts
- Highway cruising with an overdriven gear (.76)
TREMEC TR-4050 Gear Ratios
6.16, 3.11, 1.71, 1.00, 0.76, and 6.03 Reverse
TREMEC TR-4050 Basic Kit Components
- TREMEC TR-4050 5 Speed Overdrive
- 425 lb•ft torque capacity (based on 15,000+ lb GVWR)
- High-contact, constant mesh, helical gears for maximum strength
- Die-cast aluminum alloy housing saves weight while offering considerable rigidity
- Standard right-hand, six-bolt PTO offers the ability to run hydraulic pumps
- The multiple rail, internal shifter provides excellent shift feel and performance
- Tapered bearing on input, main, and counter shafts provide excellent internal stability
- Needle bearings under gears reduce friction and noise output
- Fully synchronized
- Advanced synchronizer technology promotes smoother shifting and reduced shift effort
- 5th gear synchronizer mounted to the countershaft to improve NVH in overdrive
- 3.67 qt oil capacity
- Pilot Bearing
- Reverse Light Wiring Pigtail
- Factory Warranty - learn more
- Advanced Friction™ Clutch
- Advanced Friction Flywheel
- STX® Shifter
- Shifter Handle
- Shifter Knob
Click the 4WD Quick Quote button or call to get a detailed estimate.
Why buy from Silver Sport Transmissions?
- Fast Shipping
- Complete Kits
- Excellent Customer Service
- Lifetime tech support
- Knowledgeable staff
- Premium Components
- Only SST has experienced and licensed engineers on staff. We know what fits, what works and how to install it.
A41X 4-Speed Automatic for MOPAR
The A41X 4 Speed Automatic Transmission
A41 Ratio: 3.06, 1.63, 1.00, 0.70
Available in three stages:
Stage 1 - 450 Torque
Stage 2 - 550 Torque
Stage 3 - 650 Torque
- Low RPM Cruising
- Great Shift Quality
- Dyno Tested
- Electronic Controller
- Lockup Torque Converter with Optional Stall Speeds
- No Tunnel Cutting
The A41 is an excellent way to replace your tired 904, 727, 518, Powerglide, TH350 (Turbo 350), TH400 (Turbo 400), 200R4 (200-4R) or 700R4 with modern technology that offers better acceleration and a 30% reduction in cruising rpms.
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The COMPUSHIFT Sport is the next generation of transmission controllers.
- All the connectors - The COMPUSHIFT Sport transmission controller looms come with a full set of Plug and Play OEM Connectors for all supported transmissions - making installation effortless.
- Smart Phone Integration - COMPUSHIFT Sport brings you the first-ever smartphone integrated transmission controller. This makes programming dead easy – allowing programming via Android or iOS smartphones, tablets, PCs and Macs. Connectivity includes both Bluetooth and dual independent CAN bus networks. All software is included.
- Fully Customize Your Transmission - Get full and precise control of the shifting strategy for your transmission. COMPUSHIFT Sport and Pro are delivered with versatile factory-set programming for a wide variety of transmission and engine combinations. However, you can completely customize settings to your exact specifications.
COMPUSHIFT Sport Technical Specifications
Smart Phone / Tablet / Computer Integration:
- COMPUSHIFT Sport brings you the first-ever smartphone integrated transmission controller. This makes programming dead easy – allowing programming via Android or iOS smartphones, tablets, PCs and Macs. Connectivity includes both Bluetooth and dual independent CAN bus networks. All software is included.
- Get full and precise control of the shifting strategy for your transmission. COMPUSHIFT Sport and Pro are delivered with versatile factory-set programming for a wide variety of transmission and engine combinations. However, you can completely customize settings to your exact specifications.
- Fully adjustable shift speeds, shift feel and torque converter clutch control.
- Provides adjustable output for speedometer calibration.
- COMPUSHIFT has the capability of communicating with many different factory and aftermarket engine controllers for quick plug and play setup. No wire splicing required.
- Uses industry-standard trouble codes
Ease of Setup:
- All The Connectors - The COMPUSHIFT Sport transmission controller looms come with a full set of Plug and Play OEM Connectors for all supported transmissions - making installation effortless.
- COMPUSHIFT software is upgradeable in the field via Bluetooth. Updates are available via Google Play, Kindle and the Apple App Store.
- Two full sets of calibration modes that can be selected by button or app.
- Transfer case switch input for shift / speedometer calibration in low range / 4WD vehicles.
- Highly Water and Dust Proof - IP65 Rated
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Each PerfectFit™ Kit comes with the correct components for your application and will include the following parts:
- Automatic Transmission - A41X (GM 4L60E / GM 4L65E Aftermarket replacement)
- COMPUSHIFT Sport Controller
- Dipstick and Tube - OEM Style
- Auxiliary Oil Cooler - High performance for Stage 2 and 3 only, Optional purchase for Stage 1 kits
- Lock Up Torque Converter - Electronically controlled, stall options available
- Throttle Position Sensor - Bolt-on unit provides throttle feedback to the computer with just 3 wires
- Braided Steel Cooler Lines
- Speedometer Cable - Mechanical Speedo Cable
- Hardware - High strength grade 8 fasteners standard
- Wiring - Plug & Play wiring harness
- Inspection Cover
- Driveshaft - High strength computer balanced with sealed u-joints & slip yoke
- Reverse Light Wiring
- Crossmember - Heavy duty formed steel, powder-coated
- Isolator - Vibration-free, heavy-duty rubber isolator
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