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Race Spec Value Shortblock

The Race Spec series short blocks are designed and built for the demands of motorsport. The Value version is our entry level Race Spec shortblock. It features Omega 2618 forged pistons, our high performance 4340 chromoly rods with ARP L19 bolts, and King XPG bearings. The crankshaft is an OEM forged induction hardened unit. This is not a sleeved block but is fully blueprinted and balanced. Assembled from all new parts.

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Usually ships in 1 week.

Manufacturer: RalliSpec


  • Subaru
Part No. Description Displacement Price Ea. Add to Cart
RSB-RS25V RalliSpec Race Spec Value Shortblock 8.2:1 2.5L $4400.00
RSB-RS25VHC RalliSpec Race Spec Value Shortblock High Compression 9.4:1 2.5L $4400.00