Brian Crower Nissan VQ35HR Stroker Kit - 86.4mm Stroke Billet Crank BC625+ Rods 5.974in Pistons

This is the Brian Crower stroker kit for Nissan VQ35HR engines, designed to increase displacement and power. It includes a billet crankshaft with an 86.4mm stroke, BC625+ connecting rods, and custom pistons, all engineered to work together to transform your engine's performance. This kit is a popular choice for VQ35HR owners looking to build a more powerful naturally aspirated or forced induction engine for applications like the Infiniti EX35, FX35, G35, M35, and Nissan 350Z.

At the heart of this kit is the 86.4mm stroke billet crankshaft. Brian Crower machines these from solid steel billets, ensuring exceptional strength and durability to handle increased cylinder pressures. Paired with the crankshaft are Brian Crower's well-known BC625+ connecting rods. These rods are forged from high-strength steel and feature ARP 625+ fasteners, which are known for their superior tensile strength and resistance to fatigue, making them ideal for high-performance builds. The kit also includes custom-profiled pistons designed to work with the increased stroke and specific compression ratios, along with wrist pins and spiral locks.

When installing this kit, it's important to have your engine block machined to accept the larger bore and stroke. This typically involves boring and honing the cylinders, balancing the rotating assembly, and ensuring proper clearances. This stroker kit is a significant upgrade for anyone serious about extracting more power from their VQ35HR engine, whether for track use or a high-performance street build. Remember, this kit is not CARB approved and cannot be shipped to California.