ARP Stainless O2 Housing to Turbo Bolts for Evo 4-X (773-1003) Motul the engine output will get

the engine output will get stronger therefore we recommend you to change for high temperature type spark plug

These are thread rolled after heat-treat which gives them about 1000% (10x) better fatigue strength than studs that are threaded prior to heat-treat (a very common industry practice)

0010-1 Dual Brushless over 1200whp ALP

Compressor Cover:

Available with either the Tomei pistons or CP pistons

ARP Stainless O2 Housing to Turbo Bolts for Evo 4-X (773-1003) Motul the engine output will getThese ARP 773 1003 stainless steel bolts can be used to replace the OEM Evo 4 5 6 7 8 9 X o2 housing to turbo bolts studs as long as your setup allows for the room needed. Includes a set of 5 bolts and washers. Specs: Stainless Steel 10mm x 1. 25 Thread 30mm UHL 12mm 12pt Socket Size Purchase Includes: (5) Bolts (5) Washers Replaces these OEM Part Numbers: MR224441 Stud MD062961 Bolt MD132933 Washer See more ARP Products