NPR rings for stock Godzilla Pistons

Steel Nitrided top ring, Steel Napier 2nd ring with std, 3 piece oil rings

Traum Custom Pistons (any compression ratio), Godzilla 7.3

These pistons will be spec'd to meet the goals of your engine.  Compression, CD, pin diameters, rod length, decke height, stroke, combustion chamber volume, power adder type, and boost/n2o levels will be considered when designing your pistons...

Wiseco Ford 7.3L Godzilla V8 - 22cc R/Dome 4.220in Bore 6.318 Rod 3.976 Stroke Piston Kit - K0550XS

Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons...

Wiseco Ford 7.3L Godzilla V8 -12.50cc R/Dome 4.220in Bore 3.976 Rod 1.3121 Stroke Piston Kit - K0551XS

Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons...