Ring Compressor 4.125 AC-RC4125
Part Number: ACXAC-RC4125AKERLY-CHILDS
- SKU:
- ACXAC-RC4125
- MPN:
- AC-RC4125
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.77 LBS
Prop 65 Warning
Prop 65 Warning
cancer & reproductive harm
Price Match
Call for more info on price match
does not include 3rd party ads
Description
A piston ring compressor is essential for any engine rebuild or top-end assembly—it safely compresses the rings during piston installation and prevents costly damage to both rings and cylinder walls. The AC-RC4125 is precision-engineered for 4.125-inch bore engines, offering repeatable accuracy across multiple rebuilds. Its tapered design ensures smooth, controlled compression without binding or ring breakage.
- Bore diameter: 4.125"
- Material: Billet aluminum
- Finish: Black anodized
- Design: Tapered compression
- Quantity: Single unit
- Fitment: Engine-specific bore
- Installation: Hand-operated, tool-free
Commercial Accounts
We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.
Easy 30-Day Returns
We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.
You May Also Like
'%3E%3CanimateTransform attributeName='transform' type='rotate' from='0 50 50' to='360 50 50' repeatCount='indefinite' dur='1s'%3E%3C/animateTransform%3E%3C/path%3E%3C/svg%3E)
Related Products
Related Products
ARP 4.125 Tapered Ring Compressor 900-1250
ARP
$64.99
A quality piston ring compressor is non-negotiable for engine assembly work—it ensures your rings seat properly without damage during piston installation, saving you costly mistakes and rework. The...
ARP900-1250
Ring Compressor 4.060 AC-RC4060
AKERLY-CHILDS
$59.99
A ring compressor is essential for any engine rebuild or piston installation—without one, you risk damaging expensive rings or scoring cylinder walls during assembly. This 4.060" compressor is...
ACXAC-RC4060
Ring Compressor 4.165 AC-RC4165
AKERLY-CHILDS
$59.99
A quality ring compressor is essential for any engine rebuild—it ensures your piston rings stay properly seated during installation, preventing damage to both the rings and cylinder walls. The...
ACXAC-RC4165
Ring Compressor 4.040 AC-RC4040
AKERLY-CHILDS
$59.99
A quality ring compressor is essential for any engine build or rebuild—it ensures your piston rings seat properly during installation, preventing damage to both the rings and cylinder walls. The...
ACXAC-RC4040
Ring Compressor 4.000 AC-RC4000
AKERLY-CHILDS
$59.99
A quality ring compressor is essential for any engine rebuild or piston replacement—it ensures your piston rings are properly seated and compressed during installation, preventing damage to both the...
ACXAC-RC4000
