Scat Series 9000 Standard Cast Crankshaft - SB Chevy 400 - 3.750" Stroke, 5.700" Rod Length, 2.100" Rod Journal 931116 RECOMMENDATIONS: Drain interval : Refer WAR85330 Size:7-1/2 (60) C5 R4 Valve Ignition Wires

RECOMMENDATIONS: Drain interval : Refer to manufacturers recommendations and tune to your own use

1986-1986 Chevrolet C10

road racing and off-road racing

Simply drill a hole in the exhaust

Allowing more heat in the turbine and less damaging underhood radiant heat resulting in a boost in horsepower

Scat Series 9000 Standard Cast Crankshaft SB Chevy 400 3.750" Stroke, 5.700" Rod Length, 2.100" Rod Journal 931116 RECOMMENDATIONS: Drain interval : Refer WAR85330 Size:7 1 2 (60) C5 R4 Valve Ignition Wires RECOMMENDATIONS: Drain interval : Refer to manufacturers recommendations and tune to your own use 1986 1986 Chevrolet C10