Engines and Components› Pistons and Piston Rings

Sealed Power

6-Cylinder Piston Ring Set, 3.811-Inch Bore

$126.68

SKU: 2M5649

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Sealed Power piston ring set is designed for 6-cylinder engines with a 3.811-inch bore. It features a top ring made of 2 mm grey iron plasma moly, a second ring of 2 mm grey iron phosphate, and an oil ring constructed from 4 mm steel rail with stainless expander and chrome. This set is suitable for various Ford and Mercury models from the early to mid-1980s, as well as Lincoln Continental.
Show original supplier description
Constructed with precision, the top ring is made from 2 mm grey iron plasma moly, the second ring from 2 mm grey iron phosphate, and the oil ring from a 4 mm steel rail with a stainless expander and chrome finish. This set is specified for 6-cylinder engines and has a bore size of 3.811 inches (96.80 mm). This piston ring set is compatible with a wide range of vehicles, including the Ford F-100 (1982-1983), Ford F600, F700, F7000, F800, and F8000 (1981-1987), Ford Granada (1982), Ford LTD (1983-1986), Ford Mustang (1983-1986), Ford Thunderbird (1982-1987), Lincoln Continental (1982), Mercury Capri (1983-1986), Mercury Cougar (1982-1987), and Mercury Marquis (1983-1986). All listed applications utilize the 3.8L 232CID engine, with some variations in CC displacement.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSealed Power
Part Number2M5649
CategoryEngines and Components
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy