Enhance engine durability and performance with Brian Crower's precision-engineered Darton sleeves designed specifically for the Nissan SR20 DET. Each set of four sleeves weighs 6 kg and measures 23 cm in length, ensuring a perfect fit and reliable reinforcement for your engine block. Explore how these sleeves deliver superior strength and longevity for demanding applications.

Enhance engine reliability and precision with this single cylinder sleeve designed specifically for the Nissan RB26. Measuring 12 cm in length and weighing just 0.95 kg, it ensures a perfect fit and optimal engine performance. Explore how this component delivers durability and precise engine rebuilds.

Restore engine performance with a precision-engineered block sleeve that ensures a perfect 4.245-inch bore fit for Ford 8.3L engines. Crafted by L.A. Sleeve, it measures 16 cm in length to provide reliable durability and optimal sealing. Discover how this component can extend your engine’s lifespan.