• 3.21L Capacity: Get more power from your engine! • 90mm Stroke: Optimize engine performance. • Custom Pistons: Choose your bore and compression for a personalized setup. Includes 4340 billet crank, ProHD 7/16 rods (6.000 c-to-c). ACL Race bearings sold separately.

This Nissan RB30 Stroker Kit is perfect for car enthusiasts looking to upgrade their engine performance. Whether you're into racing or just want a more powerful daily driver, this kit is a great choice. It has a 3.21L capacity and a 90mm stroke, which helps to boost the engine's power. You can also choose custom pistons according to your needs. The kit includes a 4340 billet crank and ProHD 7/16 rods (6.000 c-to-c). ACL Race bearings are available separately if you want even better performance.