What does the '.020 Over' designation mean for these piston rings?

The '.020 Over' means these rings are designed for an engine cylinder bore that has been machined (honed) to be 0.020 inches larger than its original factory size. This is typically done to clean up wear or damage on the cylinder walls during an engine rebuild.

What is included in this piston ring set?

This set includes a full complement of piston rings required for one engine. You will have all the necessary rings to replace the worn ones on all pistons during your engine rebuild.

Does this piston ring set come with installation instructions?

While this set includes the necessary rings for your engine, it is part of a larger engine overhaul. It is recommended to refer to the manufacturer's detailed installation instructions or a service manual for the proper procedures, including honing, ring gap setting, and break-in.

OMIX

Specifications

Brand: OMIX
Part #: 17430.02
UPC: 804314018740

OMIX

Omix Piston Ring Set 134 .020 41-71 Willys & Models

Name: Omix Piston Ring Set 134 .020 41-71 Willys & Models
Brand: OMIX
Price: 55.73 USD
Availability: InStock

$55.73

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Omix piston ring set for 134 ci engines, .020 overbore. Fits 41-71 Willys & Jeep models. Part# 17430.02. Direct fit. Fast shipping.

Key Features

Fits 1941-1971 Willys and Jeep models equipped with 134 ci engines.
This set is sized 0.020 inches over the standard bore, intended for engines that have been honed.
Includes a full set of piston rings for one engine.
Omix offers replacement engine parts for classic Jeeps and Willys vehicles.
Backed by a limited 5-year warranty from Omix.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

Omix is known for providing replacement parts to keep classic Jeeps and Willys vehicles running. When you're rebuilding a worn-out engine, replacing internal components like piston rings is key to getting back that original performance. This Omix piston ring set is designed to replace the worn rings in your 134 cubic inch engine, helping to restore proper compression and oil control.

This set is specifically sized at 0.020 inches over the standard bore, which is necessary when the cylinder walls have been honed out to clean up wear. It includes a full set of rings needed for one engine, ensuring you have all the necessary pieces for the rebuild. Installing these rings is part of a larger engine overhaul, and it's important to follow the manufacturer's instructions for proper fitment and break-in.

This set fits a wide range of Willys and Jeep models from 1941 through 1971, including popular vehicles like the CJ5, CJ6, and Jeepster. It's a solid option for anyone undertaking an engine rebuild on these classic vehicles.