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MC25C-8P03 (mc25c-8p03--1--mas.jpg)
Part Number MC25C-8P03

MC25C-8P03, STUD, 1/4-20X1/4-20X1

Part # MC25C-8P03

STUD, 1/4-20X1/4-20X1


$13.20 Retail Price: $14.65
In Stock
Must Order in Quantities of 2

Get everything you need

STUD EXTRACTOR SET

$386.79 / was $461.56

Expected ship date is 05-28-2027.
STUD DRIVER SET

TOOL135

STUD DRIVER SET

$202.66 / was $241.81

Expected ship date is 07-02-2027.

Product Details

Specifications

Approval
FAA PMA
Condition
New
Manufacturer
McFarlane Aviation
Dimensions
L: 4 x W: 3 x H: 1 in
Weight
0.0125 lbs
Unit of Measure
Each
McFarlane Part Number
MC25C-8P03

Product Description

FAA-PMA approved for Continental and Lycoming engines

Save money and get an enhanced product with McFarlane Stainless Steel Exhaust Nuts and Studs! A heat-treated, high-strength stainless alloy improvement, these studs are nitrocarburized Black Max™ coated for additional corrosion protection and resistance to galling. The studs are tap-end studs that come in various oversized options for use on Continental and Lycoming engines.

  • Lasts much longer! Save $$$ and labor!
  • Less stress on the exhaust flanges and gaskets as the engine heats up and cools down
  • Studs are nitrocarburized Black Max™ coating to resist galling and corrosion
  • Black Max™ prevents galvanic corrosion between stainless and aluminum cylinder

Stainless steel vs. alloy steel: is it worth the money?
Written by Dave McFarlane, Founder

WARNING: Cancer and/or Reproductive Harm - California Proposition 65 Resources

Eligible Aircraft
Make Model Start S/N End S/N Quantity Per Aircraft Location Eligibility Chart
Lycoming TO-360-C1A6DTO-360-C1A6DS/N 0 – ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZQuantity Per Aircraft 8Location ENGINEEligibility Chart 7601
Lycoming TIGO-541-E1ATIGO-541-E1AS/N 0 – ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZQuantity Per Aircraft 12Location ENGINEEligibility Chart 7601
Cross Reference

Reference only: Please verify the product is eligible for your aircraft before adding to your cart.

  • 25C-8
  • 25C-8P03
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