Save up to 20% off for Exhaust Month - Shop Here
.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear 
This new SunCoast 47RH transmission is rated at 450HP. This is a perfect upgrade for someone towing and hauling or who has a slightly modified vehicle.
There are several key components in this transmission that are upgraded to not only improve performance, but also restore hydraulic integrity.
The factory accumulator piston, being plastic, deteriorates over time, causing it to crack or simply break in many pieces. It is also not uncommon to see this accumulator piston cross-leak within the bore, which is the reason we engineered this piston to be a four-ring sealing piston, versus the factory two-ring. It is standard in all of our units to replace this factory piston with our improved billet piston to not only restore hydraulic integrity but to improve reliability, as well.
To alleviate the issues with the factory intermediate band circuit, we address many facets of the all-too-common second gear band burn-ups on the 48RE Transmission - the first facet being the servo that applies the intermediate band itself. We replace the factory cast servo with a larger billet servo that has more apply pressure and improved release. This servo also is improved to a four-ring servo, versus the factory two-ring, with the primary sealing ring being square-cut teflon and the secondary being an o-ring.
To continue with the upgrades to the band circuit, we add a billet band anchor, billet band strut, and a billet apply lever. The band is a further upgrade to a pro-series, carbon-graphitic band to improve friction performance.
The valve body and pump are also recalibrated, and the separator plate is replaced with a new laser-cut, SunCoast-proprietary plate. This allows not only for more optimal line pressure, but also increased volume. Each one of these valve bodies and pumps is custom built for the customer's individual needs, whether it be towing, street performance or the track.
The Suncoast 47RH transmission also comes with new overdrive and lockup solenoids. The governor pressure sensor (transducer) is also replaced with a new one. In addition, all new 47RH transmissions get upgraded with the DNJ billet solenoid housing and upgraded governor solenoid.
The billet triple disc torque converter that comes with this new Suncoast 47RH transmission is lined with carbon-graphitic clutch material and is equipped with a precision-CNC-machined, forged billet apply piston to ensure no deflection occurs. The in conjunction with our billet cover ensures many years of performance.
Features:
There are several key components in this transmission that are upgraded to not only improve performance, but also restore hydraulic integrity.
The factory accumulator piston, being plastic, deteriorates over time, causing it to crack or simply break in many pieces. It is also not uncommon to see this accumulator piston cross-leak within the bore, which is the reason we engineered this piston to be a four-ring sealing piston, versus the factory two-ring. It is standard in all of our units to replace this factory piston with our improved billet piston to not only restore hydraulic integrity but to improve reliability, as well.
To alleviate the issues with the factory intermediate band circuit, we address many facets of the all-too-common second gear band burn-ups on the 48RE Transmission - the first facet being the servo that applies the intermediate band itself. We replace the factory cast servo with a larger billet servo that has more apply pressure and improved release. This servo also is improved to a four-ring servo, versus the factory two-ring, with the primary sealing ring being square-cut teflon and the secondary being an o-ring.
To continue with the upgrades to the band circuit, we add a billet band anchor, billet band strut, and a billet apply lever. The band is a further upgrade to a pro-series, carbon-graphitic band to improve friction performance.
The valve body and pump are also recalibrated, and the separator plate is replaced with a new laser-cut, SunCoast-proprietary plate. This allows not only for more optimal line pressure, but also increased volume. Each one of these valve bodies and pumps is custom built for the customer's individual needs, whether it be towing, street performance or the track.
The Suncoast 47RH transmission also comes with new overdrive and lockup solenoids. The governor pressure sensor (transducer) is also replaced with a new one. In addition, all new 47RH transmissions get upgraded with the DNJ billet solenoid housing and upgraded governor solenoid.
The billet triple disc torque converter that comes with this new Suncoast 47RH transmission is lined with carbon-graphitic clutch material and is equipped with a precision-CNC-machined, forged billet apply piston to ensure no deflection occurs. The in conjunction with our billet cover ensures many years of performance.
Features:
- Custom calibrated lab tested valve body
- High flow 47RH filter
- New front pump bushing
- Pro series Carbon Fiber band
- New Thrust washers
- New Torrington Thrust Bearings
- Suncoast billet accumalator piston
- Suncoast billet intermediate servo
- Suncoast custom ratio billet band lever
- Suncoast billet band strut
- Suncoast billet band anchor
- New overdrive and lockup solenoids
- Upgraded governor solenoid
- Suncoast billet triple disc torque converter
Other Part Numbers:
Suncoast Converters #SUNSC-47RHCAT1-4WD
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
SunCoast Performance is a company that was established in 1989. It started as a two-person operation in Fort Walton Beach, FL, and produces high-performance aftermarket torque converters, transmission assemblies, and parts. Today, SunCoast has become one of the leading brands in its market segment. It is the go-to brand of enthusiasts who want to have the best drivetrain for their vehicle.
Torque Converter ExpertsSunCoast Performance has invested a significant amount of time identifying, testing, and correcting countless designs to develop the perfect OEM transmissions and torque converters. They have used various real-world test data and the latest technology in design methods to help create solutions to their customers' demands.
Continuous Research And DevelopmentBy investing in its research and development team and using its years of experience in the transmission and torque converter industry, SunCoast has maintained its position as the industry leader in the automotive community today.
All of SunCoast's products are proudly made in the USA, from design, engineering to actual manufacturing. SunCoast has grown to more than 45 employees and has a facility with over 75,000 climate-controlled square feet. This facility is used not only for manufacturing but SunCoast also leases out 20,000 square feet to their in-house metal supplier, National Aluminum & Alloy.
It allows the company to gain access to more than $2,000,000 worth of readily available raw materials, which enables them to maintain complete manufacturing control of their products.
Purchase SunCoast Performance Products At Vivid RacingIf you are in the market for high-quality Torque converters and transmission parts, then you have come to the right place. To know more about SunCoast Performance and what they can offer, visit Vivid Racing and check out their list of products that fit your specific needs.
Check out these other great products
Error: Failed to add product
Please refresh the page and try again.