Banks Power Ford 4R100 Transmission Transcommand 2017-ram-promaster-1500-base-esi3352809 AST Linear Race Springs -

AST Linear Race Springs - 200mm Length x 120 N/mm Rate x 51 mm ID - Single

The race version has a durometer rating of 90A which carries the same qualities as the polyurethane used by other popular brands

T1S-G01 street

Leaves No Trace On ECU

Banks Power Ford 4R100 Transmission Transcommand 2017-ram-promaster-1500-base-esi3352809 AST Linear Race Springs -Produces smooth, firm, light throttle shifts and solid, decisive heavy load shifts. Eliminates excessive clutch slippage. Extends transmission life. Easy to install. For 4R100 automatic transmission. For E4OD and 4R100 automatics. Produces smooth, firm, light throttle shifts and solid, decisive heavy load shifts. Eliminates excessive clutch slippage. TransCommand is an automatic transmission management computer that delivers functions that no single