This rotating assembly offers all steel forged components with a great price. It starts with a 4340 forged steel 3.400” stroke crankshaft, K1 4340 5.960” H-beam rods with 7/16 ARP 2000 cap screw bolts, and a Wisceo Pro Tru forged piston kit with moly rings. These kits are available in .020, .030, and .040” oversizes. Compression will be 8:1 w/ stock deck height., 46cc head, and .065” gasket. Put .040” gaskets on and cut .010” of the deck and it becomes 8.6:1.

Parts Included:
Wiseco Pro Tru Forged Pistons and Rings (WIS PT040H3 - Your Choice of Size)
3.400 4340 Steel Forged Crankshaft (WRE CSGN3400)
5.960 H-Beam 4340 Steel Forged Connecting Rods (K1T BH5960ARVB6-A)

Part Number: WRE RAGN3400KW

Description: New Turbo Buick 3.8L V6 Rotating Assembly Kit with Wiseco Pro Tru Pistons, K1 Technologies 5.960 Connecting Rods, and a 4340 Steel Forged 3.400" Stroke Crankshaft (Mains and Rods Standard).

Please select cylinder bore size when ordering.