Beschreibung
Rear Seal: 1 - Piece
Stroke: 3.480"
Pistons: Cast Dish 4VR (-11cc)
Compression Ratio: 9.1:1 w/ 64cc heads
Compression Ratio: 8.4:1 w/ 72cc heads
GM Performance Parts Short Block Assembly. New 2-bolt main block with 1-piece rear main seal. 3.480" stroke cast nodular crankshaft, dish cast pistons, less cam, lifters and timing set. |