5.7" Rod 383 4.040" Stroker Engine Wiseco Flattop Wiseco Forged Flattop Pistons 4.040" bore for SBC 350 Engine using a

 3 3/4 Stroker Wiseco Forged Flattop Pistons 4.040" bore  for SBC 350 Engine using a 3.750" stroke crankshaft and 5.7" Rod

Additional Piston information:

• Forged Wiseco pistons w/ spirolox
• Flattop 2 valve reliefs
• 1.440" compression height (.015" taller than most pistons)
• Compression ratio 11.15 to 1 with block decked .010 for near Zero Deck (64cc)
• 2618 Forged Aluminum Alloy
• 5/64" 5/64" 3/16"  Ring Set Required