Forged 96mm Flat Top pistons for the 4.0 Litre Cross Bolted Engines.
Increases capacity to approx 4.1 litre and being very over square with the 71.2mm stroke and now with a 96mm bore, a fast responding sports/race/competition engine.
The standard crank and con-rods can be reused. Flanged liners will be required and these are listed separatetly.
Piston mass is similar to stock however dynamic balancing and rods matched end to end is always recommended.