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ARP

ARP 4.070in Ring Compressor

MPN: 900-0700 Catalog #: 00910199 Category: Tools Check Vehicle Fitment

Product Details

ARP 4.070in Ring Compressor

ARP’s new ring compressors are CNC machined from 6061-T6 billet tube material and feature a true radius for each different bore diameter. What’s more, they are relieved for wire O-rings on bottom. Type 3 anodizing is used for long life, and the bore size is prominently engraved in 3/4? high numbers for easy identification. Standard stocking sizes from 3.552? to 4.750? (SAE) and 75mm to 95.5mm (metric). The true radius design is far superior to conventional “tapered” devices, and widely acclaimed by professional engine builders! This is truly the very best piston ring compressor on the market today.

Piston Ring Compressor - 4.070 in Bore - Tapered - Aluminum - Black Anodized - Each

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
ARP
Part Number
900-0700
Catalog Number
00910199
Product Line
Ring Compressor
Category
Fab, Tools & Shop Equipment
Type
Tools
UPC / Barcode
672036029036
Vendor Product Category
Tools
Vendor Product Subcategory
Tools
Length
9.60 in
Width
5.70 in
Height
2.20 in
Weight
0.50 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 8 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 8 available as of 6/4/2026.

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