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Piston Ring & Valve Tools - Free UK Delivery Over £25 - Buy Online | Zoro

Fully adjustable valve spring compressor for use on multi-valve petrol and diesel engines with deep seated valves. Universal model with unique dual-cam action, parallel lift and automatic locking reversible jaw/ adaptor, suitable for general use on a wide range of OHC, OHV and CVH engines. A unique ‘direct action’ compressor lever gives improved visibility and ease of use in areas of difficult access. Manufactured from heavy-duty steel with all riveted joints and a slip resistant rubber handles.
Restricted access adaptors: 25mm, 30mm.
Jaw opening: min 55mm, max 175mm.
Throat clearance: 165mm.
Packaging dimensions (W x H x D): 430 x 205 x 40mm.

The compressor gently compresses the piston rings into position reducing the risk of damage to components during installation. Key operated with ratchet mechanism and safety valve for combining safe rapid compression with positive control. Made from tempered spring steel complete with steel key.

PRC-540
For passenger car vehicle engines. Capacity: 57 - 125mm (2 1/4” - 5”). Height: 80mm (3 1/4”).

PRC-730
For car/light commercial vehicle engines. Capacity: 90 - 175mm (3 1/2” - 7”). Height: 100mm (4”).

PRC-765
For heavy commercial vehicle engines. Capacity: 90 - 175mm (3 1/2” - 7”). Height: 165mm (6 1/2”).

Designed for use on production lines as well as in the automotive workshop. Able to 
cope with occasional commercial use. Manufactured from bright nickel plated steel with 
PVC cushion grips.

Fully adjustable valve spring compressor for use on large and diesel engines. A unique ‘direct action’ compressor lever gives improved visibility and ease of use in areas of difficult access. Manufactured from heavy duty steel with all riveted joints and a slip resistant rubber handle.
Restricted access adaptors: 25mm, 30mm.
Jaw opening: min 35mm, max 200mm.
Throat clearance: 250mm.

Valve Spring Compressor 3 5-200mm

The compressor gently compresses the piston rings into position reducing the risk of damage to components during installation. Key operated with ratchet mechanism and safety valve for combining safe rapid compression with positive control. Made from tempered spring steel complete with steel key.

PRC-540
For passenger car vehicle engines. Capacity: 57 - 125mm (2 1/4” - 5”). Height: 80mm (3 1/4”).

PRC-730
For car/light commercial vehicle engines. Capacity: 90 - 175mm (3 1/2” - 7”). Height: 100mm (4”).

PRC-765
For heavy commercial vehicle engines. Capacity: 90 - 175mm (3 1/2” - 7”). Height: 165mm (6 1/2”).

Piston Ring Compressor 57-125mm Capacity 80mm HT

Designed for use on production lines as well as in the automotive workshop. Able to 
cope with occasional commercial use. Manufactured from bright nickel plated steel with 
PVC cushion grips.

Valve Spring Compressor 3 "-9" Capacity

Valve Spring Compressor 3"-9.3/8" Capacity

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