Scat Pro Comp Lightweight 9000 Series Cast Crankshaft - 4.250 in Stroke - Internal Balance - 2-Piece Seal - Big Block Chevy Base Layer Set 2 Timed Port/1 Vacuum/1 PCV

2 Timed Port/1 Vacuum/1 PCV Port

Raised Cell Mount

The insertis light weight with nothing to burn out

but more importantly in both of these positions the visor is locked and will never fly open

Scat Pro Comp Lightweight 9000 Series Cast Crankshaft - 4.250 in Stroke - Internal Balance - 2-Piece Seal - Big Block Chevy Base Layer Set 2 Timed Port/1 Vacuum/1 PCVProduct Description: Crankshaft Pro Comp Lightweight 9000 Series 4. 250 in Stroke Internal Balance Cast Iron 2 Piece Seal Big Block Chevy Sold Individually Scat started out as a shop specializing in high performance VW air cooled engines and later branched out into offering crankshafts for larger V8 engines. Today, they maintain three separate divisions: Scat Crankshafts, Procar (custom seats and accessories), and Scat Volkswagen Performance. For over