Xristos44

Supertech

Supertech Piston Kit Subaru EJ255/EJ257 99.50 8.2:1

Part number: P4-SU9950-N20B-H13-4

€866.97

Sales price · excluding VAT and shipping

Not currently in supplier stockCatalogue updated: 6 Nov 2026, 09:08

Supplier stock; quantities are not reserved.

Supplier stock is separate from stock physically held at Nick's Garage. Delivery to Cyprus and the final quotation are confirmed before ordering.

Technical specifications

Bore - Actual
99.50 mm
Compression Height
30.70 mm
Compression Ratio - Actual
8.2:1
Dome Volume
-20.5 cc
Piston Pin Diameter
23.00 mm
Ring Set Included
Not Included
Ring Set Recommended
R100-SWF20068-2
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