ACL Main Bearing Race Series 0.25mm Oversized Sets Nissan 350Z VQ35DE 2003-2006 | 4M2633H-.25 vendor_Cometic Caps Included :

Caps Included :

Includes Cobb Universal Bypass Valve

What do they do

Second Ring Material:Iron

These are muffler deletes designed to be significantly lighter by replacing the factory parts

ACL Main Bearing Race Series 0.25mm Oversized Sets Nissan 350Z VQ35DE 2003-2006 | 4M2633H-.25 vendor_Cometic Caps Included :ACL is an engine builder's top choice for its quality and consistency. Buy with confidence; you will find ACL in many cars on the road as they are an Original Equipment supplier. Many racers, especially import racers, swear by both their stock and performance series crankshaft rod and main bearings. ACL premium bearings will not only hold up better and longer than OEM, but the special coating process will also help prevent premature engine bearing