Jims Piston ring compressor Universal Segment compressionRef : JIMS00066A / 38010291

JIMS Piston Ring Compressor (Manufacturer's Ref: 1236)

An essential workshop tool for all engine operations, this JIMS ring compressor makes it easy to install pistons into cylinders without hassle. Designed for engine/piston use, it consists of a set of 6 sizes suitable for diameters ranging from 73 mm to 111.1 mm (2-7/8" – 4-3/8"). Durable black finish, SAE format for intuitive use in garages and by builders.

• Application: engine / piston
• Diameter range: 73 mm – 111.1 mm (2-7/8" – 4-3/8")
• Unit: set of 6 bands
• Finish: black
• Measurement system: SAE
• Manufactured in: United States

The ratchet mechanism allows for compressing the rings in small increments for precise control when inserting the piston into the cylinder. Designed to minimise the risk of damaging circlips and rings, this compressor is made for mechanics and bikers looking for a robust and easy-to-use tool. Ideal for engine overhaul, race preparation, or regular maintenance, it fits perfectly in any serious motorcycle toolbox.