TUFF MOUNT BOLT KIT to suit Holden Straight 6 ENGINE'S (not VL/Nissan)
Replacement bolts for old worn out mounts and bolts.
High Tensile 8.8 grade Bright Zinc to complete and compliment your new TUFF MOUNTS upgrade.
Do it once, do it right and lock in that Horsepower !
Suit All Holden 6 cylinder's from EH to VK Commodore
Suit TUFF MOUNTS model