In-Store Pickup Location Close

Chevrolet Performance Forged Steel Crankshafts 12556307

Get Free Shipping with Your Order over $99!


Crankshaft, 1-Piece Seal, Internal Balance, 1053 Forged Steel, 3.48 Stroke, Chevy, Dec, ZZ4, Each

  • Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Estimated Ship Date: 8/20/2014 (if ordered today) Would you rather pick it up? Select Location

Manufacturer's Part Number: 12556307
Part Type: Crankshafts
Summit Racing Part Number: NAL-12556307

Rear Main Seal Style: 1-piece
Engine Stroke (in): 3.480 in.
Crankshaft Material: Forged 1053 steel
Engine Balance: Internal
Lightened: No
Requires Narrow Bearings: Yes
Rod Bearings Included: No
Main Bearings Included: No
Rod Journal Diameter (in): 2.100 in.
Main Journal Diameter (in): 2.448 in.
Balancer Bolt Thread Size: 7/16-20 in.
Crankshaft Snout Style: Standard
Quantity: Sold individually.
Notes: For second design ZZ4 engines made 12/98 and later only.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Whether you are building a street or race engine, your choice of crankshaft, the central component of your engine, is crucial to the peak performance of your engine. Strength and durability are important traits of a great crank, and Chevrolet Performance crankshafts are precision-engineered to be both. Chevrolet understands that crankshaft failure can be catastrophic, so their crankshafts are made to exacting specifications and tested against the forces of high performance engines. Chevrolet Performance forged steel crankshafts are forged from exceptionally strong 1053 and 4340 steel to hold up under the most demanding situations. Choose wisely--choose Chevrolet Performance crankshafts.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

Back To Results
Email this page Close