Secure your head with our new ZZP Ecotec head stud kit, the ultimate solution in clamping force. Built on years of ZZP dominance in the Ecotec market, this is the best and most affordable full head stud kit on the market. ZZP studs are re-useable and will last the lifetime of your engine unlike the stock torque to yield bolts. 

Includes:

• 10 head studs
  
• 10 washers
• 10 twelve point nuts
• 1 packet assembly lube
  

Fits 2.0L LSJ/LNF/LDK/LHU, 2.2L L61/LAP, 2.4L LE5/LE9. 

Torque specs:

40ft/lbs 1st pass

60ft/lbs 2nd pass

80 ft/lbs final pass

Used with supplied ARP Lubricant