Brian Crower Toyota 1GRFE Stroker Kit-103mm Billet Crank Sportsman Rods Custom Pistons

Starting with a 103mm billet crankshaft is key to this stroker kit from Brian Crower. This isn't just about adding a few cubic inches; it's about fundamentally changing how your 1GRFE engine breathes and performs. The billet construction means this crank is machined from a solid block of steel, making it incredibly strong and resistant to the stresses of increased displacement and higher RPMs. It's designed to handle the demands of a performance build, giving you a solid foundation for more power.

This kit includes Brian Crower's Sportsman connecting rods, which are well-built for performance applications and pair perfectly with the custom pistons. These pistons are designed to work with the new stroke length and your specific compression ratio needs, ensuring optimal combustion. When you put it all together, you're looking at a significant increase in engine displacement, which translates directly to more torque and horsepower across the entire RPM range. This is the kind of upgrade that makes a noticeable difference when you're out on the trail or pushing your FJ Cruiser hard.

Installing a stroker kit is a major engine modification, so it's important to have a clear plan. You'll need to completely disassemble your engine to replace the crankshaft, rods, and pistons. We recommend consulting with a professional engine builder or referring to detailed service manuals for the correct procedures, including proper bearing clearances and torque specifications. This kit is a serious investment in performance, and doing the job right will ensure you get the most out of your upgraded 1GRFE.