Stef's Fabricated Aluminum Transmission Pan - GM Powerglide Oils Fluids & Additives Each piece is made in

Each piece is made in a precision mold

1978-1979 Pontiac LeMans CID 350 GAS

1975-1978 Plymouth PB300

Time-proven H-Beam design with double-pass machined cavity for minimal weight and maximum rigidity

Stef's Fabricated Aluminum Transmission Pan - GM Powerglide Oils Fluids & Additives Each piece is made inStef's Fabricated Aluminum Transmission Pan GM Powerglide 4005 Wheel stands and hard launches are enemies of the racing transmission. Loss of fluid to the pickup creates a pressure drop to clutches, causing inconsistent times and increased fluid temperature which leads to eventual transmission and converter failure. STEFS colaborated with various class racers on how to improve transmission pan design to prevent the premature failure of automatic