Auto Barn
Est. 1957
Mahle OE

Mahle Rings Perf Oil Ring Expander 4.745in x 2.0MM GNS NHRA Pro Stock Ring Set (48 Qty Bulk Pack)

$274.01

On Backorder

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

Mahle OE Performance Oil Ring Expander Set. 4.745 inch diameter, 2.0mm width. Bulk pack of 48.

Key Features

  • This is a Mahle OE Performance Oil Ring Expander Set.
  • Features a 4.745 inch diameter.
  • The width of the expander is 2.0mm.
  • Designed for NHRA Pro Stock ring sets.
  • Comes in a bulk pack of 48 pieces.
  • Not CARB approved; cannot ship to California.
Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

This Mahle oil ring expander set is built for serious performance applications, featuring a 4.745-inch diameter and a 2.0mm width. These expanders are designed to work with NHRA Pro Stock ring sets, ensuring proper oil control and sealing in high-performance engines. The bulk pack of 48 pieces makes it a practical choice for engine builders or shops working on multiple high-output builds.

Mahle is known for its well-built engine components, and these oil ring expanders are no exception. They are constructed to maintain consistent tension across the piston's oil ring groove, which is crucial for preventing oil blow-by and maintaining optimal cylinder wall lubrication. This attention to detail in design helps ensure reliable performance under demanding conditions.

Specifications

Brand
Mahle OE
Manufacturer Part #
3030853EB
UPC
027067967923

Frequently Asked Questions

Mahle Rings Perf Oil Ring Expander 4.745in x 2.0MM GNS NHRA Pro Stock Ring Set (48 Qty Bulk Pack)

$274.01