Company23 Piston Ring Compressor - Subaru EJ25 Motors – Import Image Racing
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Company23 Piston Ring Compressor - Subaru EJ25 Motors
Company23 EJ25 Piston Ring Compressor Tool | Subaru Engine Builder Must-Have | COP-516

Company23 Piston Ring Compressor - Subaru EJ25 Motors

Rated 5.0 out of 5
Based on 2 reviews
SKU: COP-516
Availability: 1 In Stock
Product Type: Engine Pistons/Rings
$49.45
$49.45
$49.45
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Company23 EJ25 Piston Ring Compressor Tool | Subaru Engine Builder Must-Have | COP-516

Video description

Build your Subaru EJ engine with confidence using the Company23 Piston Ring Compressor for Subaru EJ25 engines. Precision CNC-machined from tempered aerospace-grade aluminum, this professional engine-building tool features a gradual billet taper that smoothly compresses piston rings for safe, damage-free piston installation.

Designed to work with both stock and oversized EJ25 pistons, the adjustable design makes this the perfect tool for engine rebuilds, forged piston installations, and high-performance Subaru projects.

Compatible With:
Subaru EJ25 engines
Most stock and oversized EJ25 pistons and cylinder bores

Features
- Precision billet piston ring compressor
- Gradual tapered design for smooth piston installation
- Adjustable diameter fits stock and oversized pistons
- Tool-less thumb adjuster
- CNC machined from tempered aerospace-grade aluminum
- Durable anodized finish
- Professional engine builder quality

Fits cylinder bores:
- 96.52mm–100.33mm
- 3.80"–3.95"

Part #: COP-516

Features:
• Gradual billet taper design precisely guides the piston into the bore. Will not damage piston or rings.
• Adjustable diameter allows one tool to work on all stock and oversize pistons/bores of a particular engine.
• Convenient tool-less thumb adjuster makes adjustments easy.
• CNC machined from tempered and anodized aerospace grade alloy.
• Fits engine bores from 96.52mm-100.33mm (3.80"-3.95")
• Perfect for EJ25 engines (fits most stock and oversize pistons/bores)

Size: 96.52mm-100.33mm



average rating 5.0 out of 5
Based on 2 reviews
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100% of reviewers would recommend this product to a friend
Review posted
Reviewed by Drew B., from United States
Rated 5 out of 5

Great compressor! Works w EJ22 as well

This is a great ring compressor and much better than the other options available for variable sized cylinders. This worked very well for a stock 2.2 and .20 over 2.2

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Review posted
Reviewed by David P., from United States
Rated 5 out of 5

Subaru ring compressor

Ordering was simple , trouble-free and arrived on-time.

Tool is high quality and should give years of service

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