US PRO 53-125mm Engine Piston Ring Compressor Adjustable Ratchet Type 5583

A strong spring steel envelope which compresses rings in position on the piston

enabling the assembly to be inserted easily into the bore without the risk of damage.

For the easy fitting of piston rings back into their bores

Fits pistons 53 - 125mm diameter

Constructed from specially sprung steel

Driven by the square drive spanner supplied

Self-locking ratchet prevents premature release and gives a positive locking action.