VALVE REGRIND GASKET SET AND HEAD BOLTS COMBO PACK TO SUIT HOLDEN LS1 5.7L V8 TILL 09/2003

This valve regrind gasket set (VRS) is designed to meet and exceed OEM specifications. Each item of this kit has been checked and evaluated, so you can be assured of quality fitment every time.

Head bolts included in this pack are best suited for standard and mildly modified applications. These are a torque-to-yield (TTY) type bolt which means they can be tightened past their elastic limit, guaranteeing high and uniform clamping forces. Other benefits include pre-applied sealant to the threads eliminating the use of thread locker and no-retorquing is necessary after correct installation procedures have been followed.

This valve regrind gasket set and head bolts combo pack suits Holden Commodores and similar platforms fitted with a LS1 5.7L V8 engine.

Contents:

• 01 X Throttle body seal 
• 02 X Cylinder head gasket 
• 02 X Exhaust manifold gasket 
• 02 X Knock sensor seal 
• 02 X Valve cover seals 
• 04 X Water channel gasket
• 04 X Mahle medium cylinder head bolt
• 08 X Valve cover grommet 
• 08 X Intake manifold seal
• 10 X Mahle short cylinder head bolt 
• 16 X Valve steam seals
• 16 X Mahle long cylinder head bolt
• All other required gaskets and seals

Vehicle Fitment Guide​

Notes:

• The image is for illustrative purposes only.
• For fitting these cylinder head bolts you must have 1MA on the rear of cylinder head.
• When torquing up bolts, an accurate torque wrench or angle gauge will be required to achieve correct clamping forces.
• Please follow the torque specifications as recommended by the service manual.
• TTY bolts are only to be utilized once due to permanent elongation and safety concerns.