Sun Coast Converters

The Sun Coast GMAX-5-2-LB7 Alto Rebuild Kit for your 2001-2004 GM 6.6L Duramax LB7 has been designed and tested by Sun Coast to make your transmission rebuild a breeze. Using top quality components...

The Sun Coast GMAX-5-1 Alto Rebuild Kit for your 2001-2005 GM 6.6L Duramax LB7/LLY has been designed and tested by Sun Coast to make your transmission rebuild a breeze. Using top quality...

The Sun Coast GMAX-5-2-LLY Alto Rebuild Kit for your 2004.5-2005 GM 6.6L Duramax LLY has been designed and tested by Sun Coast to make your transmission rebuild a breeze. Using top quality...

Upgrade the AS69 Transmission found in your 2013-2018 Dodge 6.7L Cummins. Designed as the perfect upgrade for a modified truck, the AS69 Rebuild Kit helps your transmission hold up to heavy towing...

The Sun Coast A1-109100 Billet 4X Output Shaft for your 2001-2010 GM 6.6L Duramax is designed for higher horsepower/torque engines, this performance product has been tested in excess of 1,800...

The Sun Coast 618-BB Billet Band for your 1989-2007 Dodge 5.9L Cummins replaces the OEM thin Flex Band with weak apply ends. The Sun Coast Billet Band features a high-energy lining and is a must...

Sun Coast has the fix for the Chrysler 618 transmissions found in your 1994-2007 Dodge 5.9L Cummins, the 61822825HP Billet Band with Strut & Anchor replaces the problematic OEM band strut,...

The Sun Coast 618-BDD Billet Direct Drum for your 1994-2007 Dodge 5.9L Cummins Automatic Transmission is CNC machined from C1040 solid steel. This billet drum contains NO CAST IRON! It will hold 5...

The Sun Coast 618-DBP Billet Direct Piston is an upgrade for the 1994-2007 Dodge 5.9L Cummins Transmissions. Fits 47RH/RE & 48RE transmissions.

The Sun Coast 618-BFP Billet Flex Plate for your 1994-2007 Dodge 5.9L Cummins is a must have when it comes to putting power to the ground in your truck. The high torque of your Cummins in...

The Sun Coast A1-BFP Billet Flex Plate for your 2001-2005 GM 6.6L Duramax replaces the factory flex plate with a improved billet one piece design, eliminating the heavy cast iron and the weak...

The Sun Coast 60-BFP Billet Flex Plate for your 2003-2007 Ford 6.0L Powerstroke is the perfect addition to a Sun Coast transmission package, or any high performance Super Duty. This SFI Spec 29.3...

The Sun Coast A1-BFP-2 Billet Flex Plate for your 2006-2010 GM 6.6L Duramax LBZ/LMM replaces the factory flywheel/flex plate with a improved billet one piece design, eliminating the heavy cast...

The Sun Coast 68RFE-BFP Billet Flex Plate for your 2007.5-2016 Dodge 6.7L Cummins is a must have when it comes to putting power to the ground in your truck. The high torque of your Cummins in...

The Sun Coast 64-BFP Billet Flex Plate for your 2008-2010 Ford 6.4L Powerstroke is the perfect addition to a Sun Coast transmission package, or any high performance Super Duty. This SFI Spec 29.3...