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Racing Head Service (RHS) Engine Block 54903U; Standard Deck Race Block 4.125 in. Aluminum for GM LS
$6,575.95
Part #: 54903U
Brand: Racing Head Service (RHS)
UPC: 036584209522
Estimated Ship Date: 5/24/2025 (From manufacturer)
This item has a $216.44 oversized shipping charge.
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Product Description
In recent years, LS engine technology has revolutionized the GM performance aftermarket. Gen IV engines have set a new standard for factory horsepower and torque. To meet the growing demand of today?s high performance engine builders and racing enthusiasts, engineers at RHSesigned an aluminum LS engine block for radical street and all-out racing applications.
Specifications
- Engine Block Model or Series:
- Standard Deck Race Block
- Make:
- GM
- Engine:
- LS
- Block Material:
- Aluminum
- Bore Size:
- 4.125 in.
- Quantity:
- Sold As Each