Description

Looking to completely rebuild your VR38DETT? This HKS BCD Stroker Kit 4.3L Step Pro is the way to go. This comprehensive kit delivers a significant increase in engine displacement, pushing the boundaries of power and performance. The HKS BCD Stroker Kit 4.3L Step Pro includes a billet crankshaft, H-beam connecting rods, and pistons, all designed to handle the increased power output of your upgraded engine. Don’t settle for less.

Fitment:

• 2008 – VR38DETT

Kit Includes:

• BCD Piston Kit
• H-Beam Step Pro Connecting Rods
• Billet Step Pro Crankshaft

Features:

• The crank for the Step Pro changed the material to nitride steel and treated the surface with ion nitriding to improve durability by enhancing the surface hardness and hardened layer.
• Expand the R-corner of the fillet weld in the crankpin to improve the torsion strength.
• Prevents fretting by extending the crank nose 10mm longer.
• The counterweight employs an asymmetric shape to be compatible with the torsion strength and the response.
• The tungsten is used on the counterweight to achieve the balance rate improvement and response.

Specifications:

• Bore: 95.5mm
• Stroke: 99.0mm
• Compression Ratio (t=0.8): 8.6
• Allowable Rotation Speed: 7,400 rpm
• Displacement: 4,255 cc

Image(s) used for marketing purposes only. Actual product may vary.