Upgrade your TB45 or TB42 Nissan Patrol engine with Crow Cams' standard replacement RB30 Dual valve springs. Designed as an essential aftermarket enhancement, these springs ensure optimal performance when paired with a Crow Cams upgrade camshaft. Available individually or in sets of 8 or 12, each spring is crafted by Crow Cams to deliver reliable durability and improved engine response. Elevate your motor’s efficiency with these trusted valve springs.
