Крышки клапановعرض واحد لـ Nissan في الشرق الأوسط (GCC)

High performance Nissan RB25 valve springs with Titanium retainers. Includes 24 springs, 24 retainers and 12 spring bases for the exhaust side to even up the install heights. Intake: 83lb seat pressure at 30.40mm installed height. Exhaust: 80lb seat pressure at 30.65mm installed height. 10

This specific intake valve guide set is designed for Nissan SR20DET with high-quality precision machining. The guides are made from our proprietary Manganese Bronze for durability. Please note that all guides will require honing after fitment. OD 10.03mm ID is 5.95mm. Set of 8

Nissan RB25DET NEO Engine Drop-in parallel spring to suit OEM retainer and base. Intake: 95lb seat pressure at 38.95mm installed height. 185lb at 10.00mm lift. Exhaust: 97lb seat pressure at 38.65mm installed height. 190lb at 10.00mm lift. Coil bind 24.15mm