SKU: 901-8600 | UPC: 672036028848
ARP 86.0mm Ring Compressor for Honda K20 Nissan SR20DET
This ARP 86.0mm Ring Compressor is a precision tool for installing pistons in 86mm bore engines found in Honda K20-equipped Civics, RSX, Type R and Nissan SR20DET 240SX. It applies even pressure to compress rings smoothly during cylinder insertion, preventing damage and ensuring leak-free seals for high-performance rebuilds. Built tough for multiple uses by engine builders.
Key Features
- Exact 86.0mm Sizing: Matches Honda K20 and Nissan SR20DET bores for secure ring compression without slippage or distortion
- Durable Construction: High-strength materials resist cracking and wear through repeated high-heat engine builds
- Tapered Design: Gradually compresses rings as piston enters bore, reducing risk of ring breakage or misalignment
- Application-Specific Engineering: Developed by ARP for popular performance engines, includes matched components for quick setup
- Easy Identification: Clear size markings speed up tool selection in busy shops or garages
Product Notes
- Inspect cylinder bores for cleanliness and roundness before use
- Store in dry conditions to maintain shape and performance
- Ships in compact box, weight 0.80 lbs with protective padding
Installation Notes
- Professional installation recommended.
- Lubricate rings and bore lightly before compressing and inserting piston
- Compatible with stock and aftermarket pistons in listed 86mm applications
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Honda | Civic | Si |
| 2002-2006 | Acura | RSX | Type-S |
| 2017-2021 | Honda | Civic | Type R |
| 1995-1998 | Nissan | 240SX | SE/LE SR20DET |
| 1989-1994 | Nissan | 240SX | S13 SR20DET |
Why Choose ARP?
- ARP leads in high-performance engine hardware with decades of racing experience
- Tools match fastener quality for consistent results in pro shops
- Precision manufacturing ensures fit and function under extreme conditions
Frequently Asked Questions
- Q: Will this fit Honda K24 engines?
A: No, designed for 86.0mm bores like K20 series. K24 uses 87.0mm compressor such as ARP 901-8700 - Q: What material is the compressor made from?
A: Reinforced high-impact polymer with steel reinforcement ring for flexibility and strength - Q: Does it include instructions or warranty?
A: Includes ARP installation guide. Backed by ARP limited lifetime warranty against defects
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: 7 x 5 x 3 inches secure box
- Weight: 0.50 lbs net, 0.80 lbs shipping
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