Alto Extra Wide Intermediate Band
4L60, 4L60-E, 4L65-E, 4L70-E
Kevlar Material Kevlar® Material

Ideal for 4x4, heavy duty and commercial use, Sonnax Alto extra wide intermediate band 77700-01K is 15 wider (.34") than the OE band and provides 15 more holding capacity. The band's Kevlar® lining is designed to deliver very positive engagement suitable for high performance racing applications. The band also features a 60 thicker case anchor, reducing the chance of band failure under severe conditions. The Sonnax band is a drop-in replacement part, with no modifications to the drum required.

Kevlar-lined band is ideal for high performance racing applications, 4x4, heavy duty and commercial use
15 More holding capacity
60 Thicker case anchor design reduces band failure
NOTE: For less-demanding street racing applications, Sonnax offers 77700-01, a "red" lined version of this band designed for high torque capacity.