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

Head bolts play a vital role in the sealing of the combustion chamber, oil/coolant channels and ambient air. Therefore, we recommend our cylinder head bolt set for the task, engineered to exceed OEM specifications while ensuring reliable performance in everyday driving conditions. 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. No-retorquing is necessary after correct installation procedures have been followed.

This valve regrind gasket set and head bolts combo pack suits Holden vehicles fitted with the LS1 V8 engine.

Contents:

• 01 X Throttle body seal
• 02 X Cylinder head gasket
• 02 X MLS cylinder head gasket
• 02 X Exhaust manifold gasket
• 1 X Valley cover gasket
• 02 X Knock sensor seal
• 02 X Valve cover seal
• 04 X Water channel gasket
• 08 X Valve cover grommet
• 08 X Intake manifold seal
• 16 X Valve stem seal
• 01 X Front crankshaft seal
• 01 X Rear main seal
• 02 X Oil cooler block-off gasket
• 01 X Oil filter seal
• 01 X Oil pan gasket
• 01 X Oil pan drain plug washer
• 02 X Oil pump inlet O-ring
• 01 X Front timing cover gasket
• 01 X Rear main plate gasket
• 04 X Water pump gasket
• 01 X Camshaft retaining plate
• 10 X Short cylinder head bolt (M8 X 1.25 X 45)
• 04 X Medium cylinder head bolt (M11 x 2.00 x 100)
• 16 X Long cylinder head bolt (M11 X 2.00 X 155)
• All other required gaskets and seals

Vehicle Fitment Guide

Notes:

• 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.