ISR Performance Eccentric Lockout Kit Nissan 370z 2009+ EVO_2003-2004 O-ring gasket and instructions

O-ring gasket and instructions

Roughly 34% weight reduction over factory exhaust

Type/Material/Application: Dual Spring - Special Alloy - Turbo - Drag Racing

Notes: These Tomei Poncams are a nice addition to your Evo IX

ISR Performance Eccentric Lockout Kit Nissan 370z 2009+ EVO_2003-2004 O-ring gasket and instructionsPart #: IS EL Z34 Factory eccentric bolts for camber toe adjustments tend to slip under high cornering loads, causing the rear alignment to change. Our ISR eccentric lockout kit deletes the factory eccentric bolts to keep your rear alignment where you set it. You must have adjustable control arms in order to adjust camber and toe after deleting the factory eccentric bolts. ISR lockout plates are machined from stainless steel and supplied grade 10. 9