GM TH400 Billet Aluminum 0.250" Oversize Intermediate Piston [5.867″] The shifter includes a lighted

The shifter includes a lighted gear position indicator in the bezel

These Speedmaster air cleaners are CNC-machined from billet aluminum and anodized

Pontiac Firebird

Chevy Caprice

They utilize O-ring sealing and are manufactured from high-quality billet aluminum

GM TH400 Billet Aluminum 0.250" Oversize Intermediate Piston [5.867″] The shifter includes a lightedAlmost 10% larger that stock intermediate piston, the increased diameter applies more clamping force on the second gear clutch pack. Reducing the possibility of driving through the clutches as the power curve comes on strong. The stock 5. 617 center support piston has be increased by 0. 250" to 5. 867 in diameter.