Scat BBC 4340 Forged Crank - 4.000 Stroke 74400913 lock angle and 8mm valve

lock angle and 8mm valve stem size are perfect locks for GM Gen III/LS1/LS2/LS6 applications

do not press on the adjuster cap or you will damage it

bracket mounts

trans brakes or other 12-volt accessories requiring momentary power

resists all types of automotive fluids

Scat BBC 4340 Forged Crank - 4.000 Stroke 74400913 lock angle and 8mm valveProduct Description: Crankshaft Standard Weight 4. 000 in Stroke External Balance Forged Steel 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 45 years Scat