TCI GM Saturday Night Spec. Converter 12604-B X-Large (58-60)

X-Large (58-60)

Hydraulic Roller - XFI RPM Hi-Lift: Great street/strip camshaft for mid-range and high rpm power

Can be used standalone with high performance coils such as the Mallory Promaster Series or add on more power with HYFIRE CD ignition controls

1968-1974 Chevrolet K10 Suburban

The Melling 10340 high performance oil pump is a high pressure

TCI GM Saturday Night Spec. Converter 12604-B X-Large (58-60)TH350 w Wide Bolt Pattern Saturday Night Special Converter. This Saturday Night Special Converter for TH350 is designed to provide 1600 1800 Stall behind Small Blocks and 1800 2000 Stall behind Big Blocks. The popular Saturday Night Special Torque Converter delivers premium performance at a reasonable cost. A great choice for show cars and street rods, this converter incorporates many of the manufacturing processes and performance features found in