Zoternen 2-Piece Set of Double-Ended Suction Cup Valve Lapping Hand Tools: 1-1/8 inch, 1-3/8 inch, 5/8 inch, 3/16 inch

Key Features:

1. Two double-ended suction cup grinding rods help you properly align the throttle seat when reshaping high-performance engines. These tools feature two ends with UV-resistant, oil-resistant synthetic rubber cups to help you complete the final adjustment.

2. Suitable for lawnmowers, chainsaws, small or large cars, or other vehicles with 5/8-inch, 13/16-inch, 1-1/18-inch, and 1-3/8-inch (1.6 cm, 2.9 cm, 3.5 cm) valves. 3. The overall length of 8.9 inches and 8.3 inches (22.6 cm and 21.1 cm) makes these tools also suitable for mounting and dismounting hard-to-reach built-in devices or mini spotlight bulbs. 4. Ergonomic design, easy to hold, high work efficiency. Compact size, lightweight, and portable, easy to store and carry. 5. Convenient to use: Remove all carbon deposits from the valves and clean each valve. Install the valve in the valve guide, firmly press the appropriately sized suction cup onto the valve head, and gently rotate the tool handle between your palms (as if trying to start a fire) until you achieve a suitable finish. It is recommended to place the valve grinding/sharpening compound (not included) on the valve seat or valve surface (keep the compound away from the top surface of the valve to ensure proper inhalation). Specification: Item Type: Valve Grinding Tool Material: ABS + Rubber Length: Approx. 22.6 cm/8.9 in, 21.1 cm/8.3 in Applicability: The dual-headed valve grinding tool set helps you properly match the valve seat during the high-performance engine modification process. These tools feature double ends with oil- and UV-resistant synthetic rubber cups to help you complete the final touches on your tuning. Precision Valve Seat: 2-Piece Manual Valve Grinding Tool Kit: Double-ended suction cup grinding rods, 1-1/8 inch, 1-3/8 inch, 5/8 inch, 3/16 inch. You're right when rebuilding high-performance engine valve seats; These tools feature double ends with oil- and UV-resistant synthetic rubber cups to help you complete the final touches on your tuning. Application: Suitable for any clean, flat surface on a lawnmower, chainsaw, or small or large engine car or other vehicle with 5/8 inch, 13/16 inch, 1-1/18 inch, and 1-3/8 inch (16 mm, 20 mm, 29 mm, 35 mm) valves; The overall lengths of 9 and 8 inches (22.5 cm and 21 cm) also make these tools useful for installing and removing hard-to-reach recessed light fixtures or mini spotlight bulbs. Package List: 2 Valve Grinding Tools