Enhance engine durability and performance with Brian Crower's BC Darton Sleeves, designed specifically for the Nissan RB30. Each set includes six precision-engineered sleeves, weighing a total of 8 kg, ensuring a perfect fit and reliable heat dissipation. Discover how these sleeves can extend your engine's lifespan and optimize power delivery.

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.