Darton Sleeve Set (4) – Toyota 1ZZ-FE or 2ZZ-GE

Darton’s ductile iron sleeve set is a great solution for those who wish to strengthen and/or increase the bore of their Toyota 1ZZ-FE engine. These sleeves are suited to pistons of 79.0 to 82.5mm bore and offer excellent rigidity and durability for those high powered nitrous or turbo applications.

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Darton’s ductile iron sleeve set is a great solution for those who wish to strengthen the bore of their Toyota 2ZZ-GE engine. These sleeves are suited to pistons of 82.0 to 82.5mm bore and offer excellent rigidity and durability for those high powered nitrous or turbo applications.

These should only be installed by an experienced and competent machine shop- one mistake and your sleeves and block could be scrap.
Darton Sleeve Instructions