ARP 901-8100 Billet Aluminum 81.00mm Tapered Piston Ring Compressor FOR Engine
Real photos | Tested
Shipping
Depends on item size and packaging.
Returns
Limited 14-day coverage on eligible issues.
Local pickup
Available in Taylorsville, UT.
Included and condition
Included
- ARP 901-8100 Piston Ring Compressor
- Instruction manual
Condition
- Graded New. Use the listing photos for final cosmetic review.
- No major extra issues are called out in the listing text beyond what is shown in the photos.
Pickup and support
Pickup location
5500 S Redwood Rd Ste 203
Taylorsville, UT 84123
Mon-Sat 11AM-6PM
Call or text
Share the SKU at 3857156888 if you want a quick confirmation before ordering or pickup.
Get directionsProduct overview
The ARP 901-8100 Billet Aluminum 81.00mm Tapered Piston Ring Compressor is essential for any engine builder seeking precision and efficiency. This tool is crafted from premium 6061-T6 billet aluminum, ensuring durability and performance. With a true radius design, it outperforms conventional tapered devices, making your engine assembly effortless. This product is in new condition and ships quickly from Salt Lake City, UT, within 1-2 business days. Enjoy free shipping on orders over $150 and a 14-day return policy for your peace of mind. Experience the quality and reliability of ARP tools today!
Key features
- ✓81.00mm tapered design for precise fit
- ✓CNC-machined from 6061-T6 aluminum
- ✓Type 3 hard-anodized finish for longevity
- ✓Relieved for wire O-rings on the bottom
- ✓Superior to conventional tapered devices
Product details
SKU#30955- This product is in "New condition"
Ensure an effortless and precise engine build with the ARP 901-8100 81.00mm Tapered Piston Ring Compressor. CNC-machined from premium 6061-T6 billet aluminum tube material, this high-quality tool features a true radius design that is far superior to conventional tapered devices. It is engineered with a Type 3 hard-anodized finish for exceptional longevity and is relieved for wire O-rings on the bottom. Widely acclaimed by professional engine builders, it allows rings to smoothly compress into the ring-lands for a flawless piston installation.
Compatible with select models from:
Honda: B16A, B18C, K20, K24, D16 (81mm overbore/standard blocks)
Toyota: 4AGE, 2ZZ-GE (81mm bore builds)
Nissan: SR20DET, CA18DET (Custom 81mm bore pistons)
This essential tool guarantees precise alignment, low friction, and ultimate reliability for your high-performance engine assembly.
What's included
- 📦ARP 901-8100 Piston Ring Compressor
- 📦Instruction manual
Confirm exact contents in the product photos. Accessories vary per unit.
🌐 Why buy on TamDo.us
Buying pre-owned electronics on TamDo.us means lower prices than retail without sacrificing quality. We photograph each item in our Utah warehouse so you see exactly what you're buying — not stock images. Orders ship fast (1-2 business days) with tracking, and we offer 14-day returns on material defects. Need to inspect in person? Visit our local store at TamDous.com.
Frequently asked questions
Is this product new or used?
This product is in new condition.
How quickly does it ship?
We ship within 1-2 business days from Utah.
What is the return policy?
We offer a 14-day return policy for your convenience.
Is there a warranty on this product?
Warranty information is not specified; please check with the manufacturer.
What material is this compressor made from?
It is made from premium 6061-T6 billet aluminum.
Does it come with an instruction manual?
Yes, an instruction manual is included.


















