4.5″ Bore Spacing Chevy
The new small block Chevy.
Aerospace certified material
4330V or EN30B
Custom sizes and strokes
Fully counterweighted
Extensively lightened
Big Block snout
Scalloped Flange
Two piece seal only
Please contact Winberg for Chevy 4.5″ bore spacing pricing.
303-783-2234
The following is a list of Chevy 4.5″ bore spacing small block crankshafts that we have in our excess inventory. Although many of the crankshafts listed here are finish ground, they are all in various stages of production. Delivery times will vary. This list is not exhaustive, but a list of our in stock items that are for sale. Please call with crankshaft reference number for pricing. If you are in need of a crankshaft that is not listed, please call. This list does not include crankshafts that are currently in production.