Chevrolet gt All Models gt .030 in over Keith Black 18.0cc inverted dome pistons 3.7500 in stroke standard cast steel crank 5.7000 in I Beam rods bearings included.
note product image may not be vehicle specific
Eagle Specialty B13004E030 Street and Strip Rotating Assembly
383Rod Length 5.700Pistons 18cc Dish Rings Standard Comp. Ratio 58cc 64cc 10.3 9.7 External balance
Package Dimensions 76.708 L x 30.48 H x 52.07 W centimeters
Includes a street damper and 168 tooth Automatic transmission flex plate
If you require a different flex plate, flywheel or damper, the factory GM 400 small block external balanced items can be used or new components will need to be purchased