Isky Cams Valve Springs - Nissan SOHC P205Z This axle-back exhaust system easily

This axle-back exhaust system easily mounts to the factory mid-pipe for a hassle-free installation

Fits manual transmission sticks with with 5 speed

Aluminum Adjusters

Up to 2 in OD Tubing

Isky Cams Valve Springs - Nissan SOHC P205Z This axle-back exhaust system easilyProduct Description: Valve Spring Dual Spring 280 lb in Spring Rate 0. 970 in Coil Bind 1. 340 in OD Set of 8 As the world's largest racing, performance, and economy cam manufacturer, Isky maintains a dynamometer testing program for constant improvement of camshaft and valve train design. These tests are conducted daily in Isky's new enlarged dyno facility. To properly evaluate and prove the efficiency of Isky racing cams and valve train components,