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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
250in wall thickness supports extreme loads
Rod Length Center-to-Center = 129
Multiple gasket thicknesses are available to suit different engine situations
Impreza EJ253 MY05-06
RalliSpec EJ25 Short Block S4 (1150bhp) - Race Spec Pro Air Temp 250in wall thickness supports extremeRELY ON RALLISPEC'S 25 YEARS OF SUBARU ENGINE BUILDING EXPERIENCE For those of you ready to really turn up the heat, we offer our Race Spec series of closed deck short blocks. These short blocks feature 14mm head stud machining and are optionally machined to accept Fire Lock head gaskets for serious combustion pressure sealing capabilities. The Race Spec Pro utilizes our new IRP pistons, the optimal 2618 piston to provide both incredible power
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US$ 1250.00
