Your Vehicle:

Set Vehicle

Home

Catalog

Exhaust

Exhaust Manifold Components

Exhaust Manifold Sleeve Nuts & Fastener Kits

Special "sleeve" nuts used on 340, 383, 400 and 440 V8 engines. Big-block engines use 3/8" thread size while 340 engines have a 5/16" thread size.

Part# WO-OMW

Big Blocks - New Reproduction stainless steel 3/8" diameter sleeve nut - short version. Measuring 1-7/8", this sleeve nut is used on various years and models. The hex head is tapped 1/4" -20 as original.

Compatibility: 1900 - 1999 - All Mopar - Availability: 2 in stock

< Back

Please complete your vehicle selection.