Used to prevent piston ring damage while inserting pistons into the cylinder head. Easily removed when cylinder is in place. Tool supplied with four ring clamps ranging from Ø40-85mm. Will fit most engine sizes. * Used to prevent piston ring damage while inserting pistons into the cylinder head. * Easily removed when cylinder is in place. * Tool supplied with four ring clamps ranging from Ø40-85mm. * Will fit most engine sizes. * Model No. SMC16 https://elecena.pl/product/27188581/sealey-smc16-motorcycle-piston-ring-compressing-tool 2024-11-08 https://elecena.pl/product/27188581/sealey-smc16-motorcycle-piston-ring-compressing-tool 2025-02-17 https://elecena.pl/product/27188581/sealey-smc16-motorcycle-piston-ring-compressing-tool 2025-04-15 https://elecena.pl/product/27188581/sealey-smc16-motorcycle-piston-ring-compressing-tool 2025-05-17 https://elecena.pl/product/27188581/sealey-smc16-motorcycle-piston-ring-compressing-tool 2025-06-23 https://elecena.pl/product/27188581/sealey-smc16-motorcycle-piston-ring-compressing-tool 2025-10-24