Harmonic Balancer. 5.7L. Sequoia. 4.6L. Land Cruiser. 2019 Toyota Tundra 1794 Edition, Limited, Platinum, SR, SR5, TRD Pro 4.6L V8 - Gas, 5.7L V8 - Flex, 5.7L V8 - Gas. 2018 Toyota Tundra 1794 Edition, Limited, Platinum, SR, SR5 4.6L V8 - Gas, 5.7L V8 - Flex, 5.7L V8 - Gas.