Wiseco Pro Tru forged pistons offer superior performance at an affordable price.  The Wiseco PT109H4 forged piston and ring kit is ideal for Buick 3.8L V6 stroker rebuilds using a 3.625 stroke crankshaft and 6.350 rods.

Wiseco PT109H4 Piston Application Notes:

• Bore: 3.840 (.040 over)
• Stroke: 3.625
• Rod Length: 6.350
• Compression Height: 1.327
• Dome Volume: -27cc

This Wiseco Pistons and Rings Kit Includes:

• (6) Forged Pistons
• (6) .927" Chrome Moly Piston Pins & (12) Spirolox
• Pressure Fed Piston Pin Oiling
• Precision Finished Piston Pin Holes
• CNC Machined Piston Domes
• Hastings Hi-Tensile Plasma Ring Set

Part Number: WIS PT109H4
Description: Complete Wiseco .040 Oversized Piston and Ring Kit for Stroker 3.8L Turbo Buick V6