B-Series 500HP turbo street short block retaining stock sleeves, built with Wiseco flat-top turbo pistons (10:1). Ramey specifies an 81.5 mm bore with diamond honing and decking.
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- Block core supply
- Crankshaft core supply
Shipping: This is a special-order engine component. Confirm applicable freight, lead time and any customer-supplied core shipping arrangements with SpeedFactory Racing.
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