Maintain optimal turbo performance by precisely controlling oil flow with these -4 insert oil restrictors. Each restrictor features a 1 mm diameter, ensuring accurate oil restriction to protect your Garrett turbochargers. Ideal for enhancing durability and efficiency in high-performance applications.

Maintain optimal turbocharger performance by precisely controlling oil flow with this 1 mm -3 insert oil restrictor. Designed to fit many Garrett turbo models, it ensures consistent lubrication while preventing oil overfeed. Weighing just 0.05 kg, this compact restrictor measures 16 cm by 9 cm, making it an efficient and reliable component for turbo maintenance.