[ FITMENT] This Lost Motion Assembly is specifically designed for B Series DOHC VTEC engines including Type R GSR B16A B17A and B18C. Before ordering please verify your engine type to ensure proper fitment. The assembly comes with 8 springs that ly match the original specifications for seamless installation and optimal performance.
[ORIGINAL OE NUMBER] Designed to match OE number 312050200 this Lost Motion Assembly is meticulously crafted based on original manufacturer data. Every component is precision engineered to deliver the same performance as factory parts ensuring your engine maintains its peak performance and reliability. The solution for replacing worn or damaged assemblies.
[ADVANCED FUNCTIONALITY] Our high performance Lost Motion Assembly is an innovative spring device that applies precise pre load on the center portion of VTEC rockers when disengaged. This critical function ensures smooth valve operation reduces wear and maintains optimal engine performance during both high and low RPM conditions.
[PREMIUM CONSTRUCTION] Manufactured from durable metal using state of the art 3D CAD modeling and FEA analysis these components are optimized for strength and longevity. The advanced engineering process guarantees maximum durability and performance making these assemblies ideal for racing applications and high performance street engines.
[EASY INSTALLATION] Designed as a direct replacement for OEM parts this Lost Motion Assembly simplifies maintenance and upgrades. The precision manufacturing ensures fitment reducing installation time and eliminating compatibility issues. Improve your engine's efficiency and reliability with this easy to install solution.

Spec:
Item Type: Lost Motion Assembly
OE Number: 312‑05‑0200

Material: Metal
Fitment:
Fits for B‑Series DOHC VTEC Engine Type‑R GSR B16A B17A B18C

Package List：
8 x Spring
Note：
Please double check the part number of your item,