- Aluminum Variant of the GM C20XE Cast Iron Block with a weight saving of 19KG
- Completly interchangable with standard original componants
- Liners are not bored and are left ready to bore to selected size.
- All Blocks are +10mm from standard height, designed for long stroke crankshafts
Block Kit including Main Cage Assembly,
Core Plugs,Oil Bungs and Allen Retaining Bolts - £2495.00 Ex VAT