SCAT STROKER Crankshaft, Counterbalanced

New Item Price: $1,299.95 each Condition: New Item Number: 3030CBA Year: 1909-1927 Quantity:

Scat STROKER counterbalanced crankshaft provides increased power. Increases the horse power of each stroke of the engine by increasing the length of stroke to 4.25” with 1.4985” rod journals and 1.590” main journals. Made of forged 4340 steel for grain flow direction which provides added strength and allows the crank to withstand higher torsional twist. Fully counterbalanced which cancels out much of the engine vibration and dampens the rest. Machined and heat treated. U.S.A.

This is NOT DRILLED for pressurized oil and does not require an oil pump to be added to the engine.

Scat Stroker crankshafts must be used with H-beam connecting rods or stock Model A rods, and heavy-duty crankshaft main bearing caps.

• H-beam rods are 3024CBDA OR 3024CBA
• Model A rods are 3024ASTD

It requires an added spacer or deep sump oil pan to allow clearance by the oil pan inspection cover. 3102SP

The pistons and rings have to be the style made to be used with H-Bean rods or Model A rods. The Following table shows you which pistons  and rings are needed