Brian Crower GR Supra B58 3.2L Stroker Kit

Email support@limitplus1.com once order is placed to notify us about piston setup (CP or JE forged, bore size, & ratio). Overview Upgrade your B58 engine to robust, race‑ready 3.2 L displacement with a high‑performance stroker kit engineered for boosted and high‑RPM builds. Brian Crower’s precision‑machined components and fully matched internals deliver strength, balance, and reliability for serious horsepower goals. Brian Crower stroker kits are prized in performance circles due to the precision machining of internals, use of premium materials, and thoughtful design that takes into account real‑world racing stresses. Whether you’re pushing for a stout street setup or building a full competition powerplant, these kits provide the bottom‑end foundation you need. Key Features Increased Displacement: 100 mm crankshaft stroke expands the stock B58B30 to ~3.2 L (with appropriate bore). Billet 4340 Steel Crankshaft: Aerospace‑grade billet crank for maximum durability in high‑boost/